1. (a) (i) Write down, in figures, the number twenty four thousand, five hundred and seven. (ii) Write down, in words, the number 6014. [1] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR [1] (b) Using the following list of numbers 22 81 24 35 78 59 3 61 69 write down (i) two numbers that have a sum of 100, [1] (ii) the number that must be added to 36 to make 95, [1] (iii) a multiple of 7, [1] (iv) the square of 9. [1] (c) Write down all the factors of 55. [2] (d) How many torches at £3.85 each can be bought with £20? [2] 1. (a) (i) Write down, in figures, the number twenty four thousand, five hundred and seven. Don’t miss out 0 in tens 24,507 (ii) Write down, in words, the number 6014. [1] Six thousand and fourteen FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR [1] (b) Using the following list of numbers 22 81 24 35 78 59 3 61 69 write down (i) two numbers that have a sum of 100, (ii) the number that must be added to 36 to make 95, Numbers must be from the list 22 and 78 95 – 36 = 59 35 (iii) a multiple of 7, 81 Not 9 × 2 = 18 (iv) the square of 9. (c) Write down all the factors of 55. [1] [1] [1] [1] [2] 1, 5, 11, 55 (d) How many torches at £3.85 each can be bought with £20? 20 ≈ 3.85 20 4 [2] 20 = 5 4 Reveal 1. (a) (i) Write down, in figures, the number twenty four thousand, five hundred and seven. (ii) Write down, in words, the number 6014. [1] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR [1] (b) Using the following list of numbers 22 81 24 35 78 59 3 61 69 write down (i) two numbers that have a sum of 100, ASSESSMENT AO1 to– 36 Recall and (ii) the number that must be added to make 95,use OBJECTIVE knowledge of properties of numbers [1] [1] (iii) a multiple of 7, [1] (iv) the square of 9. [1] (c) Write down all the factors of 55. [2] (d) How many torches at £3.85 each can be bought with £20? [2] 1. (a) (i) Write down, in figures, the number twenty four thousand, five hundred and seven. (ii) Write down, in words, the number 6014. [1] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR [1] (b) Using the following list of numbers 22 81 24 35 78 59 3 61 69 write down (i) two numbers that have a sum of 100, [1] (ii) the number that must be added to 36 to make 95, [1] (iii) a multiple of 7, [1] (iv) the square of 9. [1] (c) Write down all the factors of 55. [2] (d) How many torches at £3.85 each can be bought with £20? [2] the volume of water in a bucket, the area of the floor of a classroom, FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 2. Which metric unit is best used to measure the distance from Llandudno to Swansea, [3] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 2. Which metric unit is best used to measure the volume of water in a bucket, litre the area of the floor of a classroom, m2 the distance from Llandudno to Swansea, km Area must be a square unit [3] Use metric units, not Imperial units e.g. use kilometres and litres not miles and gallons Reveal the volume of water in a bucket, the area of the floor of a classroom, FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 2. Which metric unit is best used to measure the distance from Llandudno to Swansea, ASSESSMENT OBJECTIVE AO1 – Recall and use knowledge of metric units [3] the volume of water in a bucket, the area of the floor of a classroom, FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 2. Which metric unit is best used to measure the distance from Llandudno to Swansea, [3] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 3. (a) Complete the following shape so that it is symmetrical about the line AB. [2] Part b FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 3. (a) Complete the following shape so that it is symmetrical about the line AB. [2] Part b Reveal FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 3. (a) Complete the following shape so that it is symmetrical about the line AB. ASSESSMENT OBJECTIVE Part b AO1 – Recall and use knowledge of line symmetry [2] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 3. (a) Complete the following shape so that it is symmetrical about the line AB. [2] Part b FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 3 (b) Draw all the lines of symmetry on each of the following diagrams. [3] Part a FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 3 (b) Draw all the lines of symmetry on each of the following diagrams. [3] Part a Reveal FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 3 (b) Draw all the lines of symmetry on each of the following diagrams. ASSESSMENT OBJECTIVE Part a AO1 – Recall and use knowledge of line symmetry [3] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 3 (b) Draw all the lines of symmetry on each of the following diagrams. [3] Part a Circle (C) FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 4. A bag contains a large number of cards. Drawn on each card there is either a circle, a triangle, a parallelogram or a hexagon. Triangle (T) Parallelogram (P) Hexagon (H) Thirty two pupils were asked to select a card at random, note down the shape and replace the card in the bag. Here are the results. (a) Using the centimetre squared grid, draw a bar chart of the data given. Part b [6] Triangle (T) Thirty two pupils were asked to select a card at random, note down the shape and replace the card in the bag. Here are the results. Parallelogram (P) Hexagon (H) 12 11 10 9 7 6 4 3 2 1 0 Part b Triangle (T) 5 Circle (C) Frequency 8 (a) Using the centimetre squared grid, draw a bar chart of the data given. Hexagon (H) FOUNDATION Paper 1 Circle (C) Parallelogram (P) GCSE MATHEMATICS - LINEAR 4. A bag contains a large number of cards. Drawn on each card there is either a circle, a triangle, a parallelogram or a hexagon. Shape Tally Frequency C 5 T 7 P 11 H 9 Total Check that you’ve got all (4 × 8) = 32 32 Reveal [6] Circle (C) Triangle (T) Parallelogram (P) Hexagon (H) FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 4. A bag contains a large number of cards. Drawn on each card there is either a circle, a triangle, a parallelogram or a hexagon. Thirty two pupils were asked to select a card at random, note down the shape and replace the card in the bag. Here are the results. (a) Using the centimetre squared grid, draw a bar chart of the data given. ASSESSMENT OBJECTIVE Part b AO3 – Generating a strategy to collate the data e.g. tally chart [6] Circle (C) FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 4. A bag contains a large number of cards. Drawn on each card there is either a circle, a triangle, a parallelogram or a hexagon. Triangle (T) Parallelogram (P) Hexagon (H) Thirty two pupils were asked to select a card at random, note down the shape and replace the card in the bag. Here are the results. (a) Using the centimetre squared grid, draw a bar chart of the data given. Part b [6] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 4 (b) One of the pupils is selected at random and asked to show their card. What is the probability that the card has a triangle drawn on it? [2] Part a 7 32 FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 4 (b) One of the pupils is selected at random and asked to show their card. What is the probability that the card has a triangle drawn on it? 7 because there are 7 triangles 32 because there are 32 cards in total Answer has to be written as a fraction, decimal or percentage. [2] NOT ‘7 out of 32’, ‘7 in 32’ or ‘7 : 32’ Part a Reveal FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 4 (b) One of the pupils is selected at random and asked to show their card. What is the probability that the card has a triangle drawn on it? [2] ASSESSMENT OBJECTIVE Part a AO1 – Recall and use knowledge of the probability of equally likely events FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 4 (b) One of the pupils is selected at random and asked to show their card. What is the probability that the card has a triangle drawn on it? [2] Part a FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 5. The chart shows the times five friends spent at a gym. (a) Who was the first person to arrive at the gym? (b) For how long was Jake at the gym? [1] [2] (c) State the times when at least 3 of the friends were in the gym together. [2] As 4 squares represent 1 hour, 1 square represents 15 minutes FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 5. The chart shows the times five friends spent at a gym. (a) Who was the first person to arrive at the gym? Lisa [1] (b) For how long was Jake at the gym? 4:30pm to 6:15pm so 1 hour and 45 minutes [2] (c) State the times when at least 3 of the friends were in the gym together. 4:30pm to 5:15pm and 5:30pm to 6:15pm Reveal [2] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 5. The chart shows the times five friends spent at a gym. ASSESSMENT OBJECTIVE AO1 – Recall and use knowledge of diagrams and scales (a) Who was the first person to arrive at the gym? (b) For how long was Jake at the gym? [1] [2] (c) State the times when at least 3 of the friends were in the gym together. [2] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 5. The chart shows the times five friends spent at a gym. (a) Who was the first person to arrive at the gym? (b) For how long was Jake at the gym? [1] [2] (c) State the times when at least 3 of the friends were in the gym together. [2] 6. (a) Write down the next term in each of the following sequences. 10, 18, 26, (ii) 100, 84, 68, 52, FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR (i) 2, (b) Susan thinks of a number. She multiplies her number by 5 and subtracts 6. Her answer is 34. What was her number? (c) Simplify 6g + 2g + g. [2] [2] [1] (d) Find the value of 3c + 4d, when c = 4 and d = 2. [2] Part e 6. (a) Write down the next term in each of the following sequences. +8 (i) 2, +8 – 16 (ii) 100, 84, 68, 52, FOUNDATION Paper 1 +8 10, 18, 26, – 16 – 16 GCSE MATHEMATICS - LINEAR +8 34 – 16 [2] 36 (b) Susan thinks of a number. She multiplies her number by 5 and subtracts 6. Her answer is 34. What was her number? Input 8 ×5 –6 Output ÷5 +6 34 Her number was 8 [2] g is the same as 1g (c) Simplify 6g + 2g + g. 9g [1] 3c means 3 c (d) Find the value of 3c + 4d, when c = 4 and d = 2. (3 × 4) + (4 × 2) = 12 + 8 = 20 Part e (Not 34 + 42 or 12c + 8d) [2] Reveal 6. (a) Write down the next term in each of the following sequences. 10, 18, 26, [2] (ii) 100, 84, 68, 52, FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR (i) 2, (b) Susan thinks of a number. She multiplies her number by 5 and subtracts 6. Her answer is 34. What was her number? [2] (c) Simplify 6g + 2g + g. [1] (d) Find the value of 3c + 4d, when c = 4 and d = 2. ASSESSMENT OBJECTIVE Part e (a), (c) and (d) – AO1 – Recall and use knowledge of basic algebra (b) – AO2 – Select and apply a method to find an unknown [2] 6. (a) Write down the next term in each of the following sequences. 10, 18, 26, (ii) 100, 84, 68, 52, FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR (i) 2, (b) Susan thinks of a number. She multiplies her number by 5 and subtracts 6. Her answer is 34. What was her number? (c) Simplify 6g + 2g + g. [2] [2] [1] (d) Find the value of 3c + 4d, when c = 4 and d = 2. [2] Part e (1, 4) (2, 5) (3, 6) (4, 7) . . . . . . . . . (x, y) Write down the formula connecting x and y. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 6 (e) There is a relation between the x-coordinate and the y-coordinate of each of the following points. [2] Parts a-d (1, 4) +3 (2, 5) +3 (3, 6) (4, 7) +3 +3 . . . . . . . . . (x, y) Write down the formula connecting x and y. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 6 (e) There is a relation between the x-coordinate and the y-coordinate of each of the following points. For each point, the y-coordinate is 3 more than the x-coordinate. So, the formula is y=x +3 [2] Parts a-d Reveal (1, 4) (2, 5) (3, 6) (4, 7) . . . . . . . . . (x, y) Write down the formula connecting x and y. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 6 (e) There is a relation between the x-coordinate and the y-coordinate of each of the following points. [2] ASSESSMENT OBJECTIVE Parts a-d AO2 – Select and apply a method to find the relationship between x and y (1, 4) (2, 5) (3, 6) (4, 7) . . . . . . . . . (x, y) Write down the formula connecting x and y. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 6 (e) There is a relation between the x-coordinate and the y-coordinate of each of the following points. [2] Parts a-d Use the data in the table to draw a conversion graph between acres and hectares. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 7. (a) A unit used in the Imperial system for measuring the area of a field is the acre. The unit used in the metric system is the hectare. The table shows the number of acres and the number of hectares in each of three areas. [2] (b) Find an estimate for the number of hectares in 200 acres. [2] Use the data in the table to draw a conversion graph between acres and hectares. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 7. (a) A unit used in the Imperial system for measuring the area of a field is the acre. The unit used in the metric system is the hectare. The table shows the number of acres and the number of hectares in each of three areas. [2] (b) Find an estimate for the number of hectares in 200 acres. As 200 acres is not on the graph, pick a smaller number that is a factor of 200. e.g. 2 2 acres 0.8 hectares × 100 200 acres 80 hectares 0.8 [2] Reveal Use the data in the table to draw a conversion graph between acres and hectares. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 7. (a) A unit used in the Imperial system for measuring the area of a field is the acre. The unit used in the metric system is the hectare. The table shows the number of acres and the number of hectares in each of three areas. ASSESSMENT OBJECTIVE (a) AO1 – recall and use knowledge of conversion graphs (b) Find an estimate for the (b) AO2 – select an appropriate number of hectares in 200 method to convert a value that is acres. not on either axis [2] [2] Use the data in the table to draw a conversion graph between acres and hectares. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 7. (a) A unit used in the Imperial system for measuring the area of a field is the acre. The unit used in the metric system is the hectare. The table shows the number of acres and the number of hectares in each of three areas. [2] (b) Find an estimate for the number of hectares in 200 acres. [2] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 8. Petra and Steve are organising a packed lunch and a bottle of water for each pupil going on a school trip. Petra puts the packed lunches into boxes with each box holding 20 lunches. Steve puts the bottles of water into crates with each crate holding 18 bottles. When they have finished Petra has filled 45 boxes and Steve has filled 52 crates. Showing all your calculations, explain whether or not Steve has enough water to give one bottle with each lunch? [6] 52 × 18 The number of water bottles is FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 8. Petra and Steve are organising a packed lunch and a bottle of water for each pupil going on a school trip. Petra puts the packed lunches into boxes with each box holding 20 lunches. Steve puts the bottles of water into crates with each crate holding 18 bottles. When they have finished Petra has filled 45 boxes and Steve has filled 52 crates. Showing all your calculations, explain whether or not Steve has enough water to give one bottle with each lunch? 5 You must show your working! 0 9 2 0 0 5 2 1 4 6 0 3 1 There are other methods you could use for long multiplication. 8 6 936 bottles The number of packed lunches is 45 × 20 45 × 20 = (45 × 2) × 10 = 90 × 10 = 900 lunches Steve has 936 bottles and there are 900 lunches, so yes, he does have enough. [6] Reveal FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 8. Petra and Steve are organising a packed lunch and a bottle of water for each pupil going on a school trip. Petra puts the packed lunches into boxes with each box holding 20 lunches. Steve puts the bottles of water into crates with each crate holding 18 bottles. When they have finished Petra has filled 45 boxes and Steve has filled 52 crates. Showing all your calculations, explain whether or not Steve has enough water to give one bottle with each lunch? ASSESSMENT OBJECTIVE AO3 – Interpret and analyse the problem and develop a strategy to solve it [6] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 8. Petra and Steve are organising a packed lunch and a bottle of water for each pupil going on a school trip. Petra puts the packed lunches into boxes with each box holding 20 lunches. Steve puts the bottles of water into crates with each crate holding 18 bottles. When they have finished Petra has filled 45 boxes and Steve has filled 52 crates. Showing all your calculations, explain whether or not Steve has enough water to give one bottle with each lunch? [6] (a) Complete the following table to show all the possible scores. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 9. A red box contains four discs numbered 3, 6, 9 and 12 respectively. A green box contains four discs numbered 4, 7, 10 and 13 respectively. In a game, a player takes one disc at random from each of the two boxes. The score for the game is the smaller of the two numbers on the discs. [2] (b) A player wins if the score is less than 6. It costs 50p to play the game once. The prize for winning the game is £1. If 80 people play the game once, find the expected profit. [6] (a) Complete the following table to show all the possible scores. 6 6 FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 9. A red box contains four discs numbered 3, 6, 9 and 12 respectively. A green box contains four discs numbered 4, 7, 10 and 13 respectively. In a game, a player takes one disc at random from each of the two boxes. The score for the game is the smaller of the two numbers on the discs. 9 9 12 10 [2] Less than 6 does include 6 (b) A player wins if the score is less than 6. not It costs 50p to play the game once. The prize for winning the game is £1. If 80 people play the game once, find the expected profit. Probability of winning = 7 16 10 7 80 = 70 = 35 Expected number of winners = × 2 Alternatively, if 16 play the game, we 16 2 Cost to play = 50p × 80 = 0.5 × 80 = £40 expect 7 to win. If 160 play, we expect 70 to win. So, if 80 play, we expect 35 to win. Expected pay out for winning = £1 × 35 = £35 Expected profit = 40 – 35 = £5 [6] Reveal (a) Complete the following table to show all the possible scores. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 9. A red box contains four discs numbered 3, 6, 9 and 12 respectively. A green box contains four discs numbered 4, 7, 10 and 13 respectively. In a game, a player takes one disc at random from each of the two boxes. The score for the game is the smaller of the two numbers on the discs. (a) AO1 – Recall and use knowledge of ASSESSMENT diagrams (b) A player wins if the score is sample less thanspace 6. (b)once. AO2 – Selecting and applying It costs 50p to play the game OBJECTIVE The prize for winning the game methods is £1. to find the expected profit [2] If 80 people play the game once, find the expected profit. [6] (a) Complete the following table to show all the possible scores. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 9. A red box contains four discs numbered 3, 6, 9 and 12 respectively. A green box contains four discs numbered 4, 7, 10 and 13 respectively. In a game, a player takes one disc at random from each of the two boxes. The score for the game is the smaller of the two numbers on the discs. [2] (b) A player wins if the score is less than 6. It costs 50p to play the game once. The prize for winning the game is £1. If 80 people play the game once, find the expected profit. [6] (a) How far did Helen cycle in the first hour? [1] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 10. Helen cycles home from a village that is 30 miles from her home. The travel graph below represents her journey. (b) For how many minutes did Helen stop on her journey? [1] (c) Without calculating any speeds, explain how you can decide whether Helen was cycling faster before stopping or after she had stopped. (d) At what time did she arrive home? [1] [1] 1 hour (60 minutes) = 20 little squares. So, 1 little square = 3 minutes (a) How far did Helen cycle in the first hour? 30 – 17 = 13 miles 17 FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 10. Helen cycles home from a village that is 30 miles from her home. The travel graph below represents her journey. [1] (b) For how many minutes did Helen stop on her journey? 11:09 to 11:45 36 minutes (Or, line is 12 squares long. 12 × 3 = 36 minutes.) [1] (c) Without calculating any speeds, explain how you can decide whether Helen was cycling faster before stopping or after she had stopped. The line before she stops is steeper. So, she was cycling faster before she stopped. (d) At what time did she arrive home? [1] 13:30 + 6(mins) = 13:36 Reveal [1] (a) How far did Helen cycle in the first hour? [1] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 10. Helen cycles home from a village that is 30 miles from her home. The travel graph below represents her journey. (b) For how many minutes did Helen stop on her journey? ASSESSMENT OBJECTIVE (a), (d) AO1 – Recall and use knowledge of distance-time graphs (b), (c) AO2 – Select and apply methods using scale and gradient [1] (c) Without calculating any speeds, explain how you can decide whether Helen was cycling faster before stopping or after she had stopped. (d) At what time did she arrive home? [1] [1] (a) How far did Helen cycle in the first hour? [1] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 10. Helen cycles home from a village that is 30 miles from her home. The travel graph below represents her journey. (b) For how many minutes did Helen stop on her journey? [1] (c) Without calculating any speeds, explain how you can decide whether Helen was cycling faster before stopping or after she had stopped. (d) At what time did she arrive home? [1] [1] Part of rail timetable FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 11. Sarah and Paige live in Nottingham and are planning a trip to Liverpool. They need to be in Liverpool by 2:00 pm. They can travel by train, bus or in Sarah’s car. Showing all your reasoning, how do you recommend they travel from Nottingham to Liverpool? Give one advantage and one disadvantage for your choice of transport. [8] Part of the national bus timetable information Travelling by car: Distance from Nottingham to Liverpool is 105 miles. Expected average speed of car on this journey is 35 m.p.h. Cost of running Sarah’s car is 30p per mile. Part of rail timetable FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 11. Sarah and Paige live in Nottingham and are planning a trip to Liverpool. They need to be in Liverpool by 2:00 pm. They can travel by train, bus or in Sarah’s car. Showing all your reasoning, how do you recommend they travel from Nottingham to Liverpool? Give one advantage and one disadvantage for your choice of transport. [8] One possible solution is to work out the cost and quickest time for each mode of transport. Note!! Part of the national bus timetable information Travelling by car: Distance from Nottingham to Liverpool is 105 miles. Expected average speed of car on this journey is 35 m.p.h. Cost of running Sarah’s car is 30p per mile. By Car By Train The fastest train to get there before 2 p.m.: 10:52 to 13:27 2hrs 35min Cost = £39.50 + £39.50 = £79.00 By Bus Double the £31.50 to include the return journey The fastest bus to get there before 2 p.m.: 7:15 to 11:55 4hrs 40min Cost = £32.00 Speed = Distance Time Time = Distance Speed Time = 105 ÷ 35 = 3hrs Cost = £0.30 ×105 = £31.50 £31.50 × 2 = £63.00 I recommend the bus because it’s a lot cheaper, but it takes longer. This could be a different answer Reveal Part of rail timetable FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 11. Sarah and Paige live in Nottingham and are planning a trip to Liverpool. They need to be in Liverpool by 2:00 pm. They can travel by train, bus or in Sarah’s car. Showing all your reasoning, how do you recommend they travel from Nottingham to Liverpool? Give one advantage and one disadvantage for your choice of transport. Part of the national bus timetable information ASSESSMENT OBJECTIVE [8] Travelling by applying car: AO2 – selecting and Distance from Nottingham to Liverpool is 105 miles. mathematical methods to speed justify a on this journey is Expected average of car 35 m.p.h.of transport. selected mode Cost of running Sarah’s car is 30p per mile. Part of rail timetable FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 11. Sarah and Paige live in Nottingham and are planning a trip to Liverpool. They need to be in Liverpool by 2:00 pm. They can travel by train, bus or in Sarah’s car. Showing all your reasoning, how do you recommend they travel from Nottingham to Liverpool? Give one advantage and one disadvantage for your choice of transport. [8] Part of the national bus timetable information Travelling by car: Distance from Nottingham to Liverpool is 105 miles. Expected average speed of car on this journey is 35 m.p.h. Cost of running Sarah’s car is 30p per mile. 12. (a) Solve x= 3 6 (ii) 7x – 10 = 11. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR (i) (b) Simplify 2a – 7b – 5a – 6b. [1] [2] [2] 12. (a) Solve x= 3 6 x=3×6 Check: x = 18 18 ÷ 6 = 3 [1] (ii) 7x – 10 = 11. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR (i) 7x = 11 + 10 7x = 21 x = 21 7 x =3 (b) Simplify 2a – 7b – 5a – 6b. Check: (7×3) – 10 = 21 – 10 = 11 [2] = 2a – 7b – 5a – 6b = – 3a – 13b [2] Reveal 12. (a) Solve x= 3 6 [1] (ii) 7x – 10 = 11. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR (i) ASSESSMENT OBJECTIVE AO1 – Recall and use knowledge of solving linear equations and collecting like terms (b) Simplify 2a – 7b – 5a – 6b. [2] [2] 12. (a) Solve x= 3 6 (ii) 7x – 10 = 11. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR (i) (b) Simplify 2a – 7b – 5a – 6b. [1] [2] [2] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 13. (a) Part b Draw an enlargement of the shape shown below using a scale factor of 2. Use the point A as the centre of the enlargement. [3] Draw an enlargement of the shape shown below using a scale factor of 2. Use the point A as the centre of the enlargement. This is the correct size but drawn in the wrong place. [3] Make sure you use the centre of enlargement, A FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 13. (a) Part b Reveal Draw an enlargement of the shape shown below using a scale factor of 2. Use the point A as the centre of the enlargement. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 13. (a) ASSESSMENT OBJECTIVE Part b AO1 – Recall and use knowledge of enlargement [3] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 13. (a) Part b Draw an enlargement of the shape shown below using a scale factor of 2. Use the point A as the centre of the enlargement. [3] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 13 (b) Rotate the shape shown below through 90° anticlockwise about the point (2, 1). [2] Part a Remember the three key facts: Angle: 90° FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 13 (b) Rotate the shape shown below through 90° anticlockwise about the point (2, 1). [2] Centre: (2, 1) Direction: anticlockwise Part a Reveal FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 13 (b) Rotate the shape shown below through 90° anticlockwise about the point (2, 1). [2] ASSESSMENT OBJECTIVE Part a AO1 – Recall and use knowledge of rotation FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 13 (b) Rotate the shape shown below through 90° anticlockwise about the point (2, 1). [2] Part a 14. (a) Showing all your working, find an estimate for: FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 503 × 20.3 4.1 [2] (b) The value of is approximately 3.14. Estimate the circumference of a circle with radius 20 cm. [2] 14. (a) Showing all your working, find an estimate for: Round all numbers to 1 significant figure 500 × 20 4 FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 503 × 20.3 4.1 = 10000 4 = 2500 [2] (b) The value of is approximately 3.14. Estimate the circumference of a circle with radius 20 cm. Circumference = × diameter = 3.14 × 40 = 3.14 × 4 × 10 Remember to use diameter. i.e. 2 × 20 = 40 = 12.56 × 10 = 125.6 cm [2] Reveal 14. (a) Showing all your working, find an estimate for: FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 503 × 20.3 4.1 [2] AO1 – Recall and use knowledge ASSESSMENT of estimation3.14. and Estimate significantthe circumference (b) The value of is approximately OBJECTIVE figures. of a circle with radius 20 cm. [2] 14. (a) Showing all your working, find an estimate for: FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 503 × 20.3 4.1 [2] (b) The value of is approximately 3.14. Estimate the circumference of a circle with radius 20 cm. [2] (a) Fill in the numbers on these houses. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 15. The houses on one side of a long street have odd numbers and the houses on the other side of the street have even numbers. [1] (b) The numbers on five houses next to each other on one side of the street total 65. What are the numbers on these five houses? [3] (c) The product of the numbers on two houses which are directly opposite each other is 90. What are the numbers on these two houses? [1] 15. The houses on one side of a long street have odd numbers and the houses on the other side of the street have even numbers. +2 +2 (a) Fill in the numbers on these houses. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR +1 +2 +2 97 99 101 105 98 100 102 104 106 [1] (b) The numbers on five houses next to each other on one side of the street total 65. What are the numbers on these five houses? [3] This must be the middle house number. So, the solution is: 65 ÷ 5 = 13 9 11 13 15 17 (c) The product of the numbers on two houses which are directly opposite each other is 90. What are the numbers on these two houses? The numbers will be consecutive i.e. (number) × (number + 1) = 90 By investigation : 9 and 10 [1] Product means “multiply” Reveal (a) Fill in the numbers on these houses. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 15. The houses on one side of a long street have odd numbers and the houses on the other side of the street have even numbers. [1] (b) The numbers on five houses next to each other on one side of the street total 65. WhatASSESSMENT are the numbers on these fiveAO2 houses? – Select and apply OBJECTIVE appropriate numerical methods [3] (c) The product of the numbers on two houses which are directly opposite each other is 90. What are the numbers on these two houses? [1] (a) Fill in the numbers on these houses. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 15. The houses on one side of a long street have odd numbers and the houses on the other side of the street have even numbers. [1] (b) The numbers on five houses next to each other on one side of the street total 65. What are the numbers on these five houses? [3] (c) The product of the numbers on two houses which are directly opposite each other is 90. What are the numbers on these two houses? [1] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 16. The diagram represents an aerial view of a building. A dog, D, on a lead is tied to a side of the building at X. Draw the boundary of the region in which the dog can roam. [3] [3] 3cm The lead is shortened by the corner, so the answer is not a circle. FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 16. The diagram represents an aerial view of a building. A dog, D, on a lead is tied to a side of the building at X. Draw the boundary of the region in which the dog can roam. 1.9cm Reveal FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 16. The diagram represents an aerial view of a building. A dog, D, on a lead is tied to a side of the building at X. Draw the boundary of the region in which the dog can roam. ASSESSMENT OBJECTIVE AO2 – Select and apply appropriate rules of loci [3] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 16. The diagram represents an aerial view of a building. A dog, D, on a lead is tied to a side of the building at X. Draw the boundary of the region in which the dog can roam. [3] Mrs. Roberts is travelling to Hong Kong on business. (a) There is a time difference between the UK and Hong Kong. When the time is 6 a.m. in the UK the time is 2 p.m. on the same day in Hong Kong. (i) When it is 10 a.m. in the UK what time is it in Hong Kong? [1] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 17. You will be assessed on the quality of your written communication in part (b) of this question. (ii) Mr. Roberts stays in the UK and has given his wife his time schedule, shown below. Mrs. Roberts will be in meetings most of the day in Hong Kong from 8 a.m. until 11 a.m., then from 12 noon to 6 p.m. She plans to telephone her husband at a convenient time during the day. During which time period should Mrs. Roberts telephone her husband? Give your answer in UK and Hong Kong times. Part b [2] 17. You will be assessed on the quality of your written communication in part (b) of this question. (i) When it is 10 a.m. in the UK what time is it in Hong Kong? 6am (UK) is 2pm (HK) (+8hrs) so 10am (UK) is 6pm (HK) [1] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR Hong Kong is 8 Mrs. Roberts is travelling to Hong Kong on business. hours ahead of UK (a) There is a time difference between the UK and Hong Kong. When the time is 6 a.m. in the UK the time is 2 p.m. on the same day in Hong Kong. pm meeting am (ii) Mr. Roberts stays in the UK and has given his wife his time schedule, shown below. Mrs. Roberts will be in meetings most of the day in Hong Kong from 8 a.m. until 11 a.m., then from 12 noon to 6 p.m. She plans to telephone her husband at a convenient time during the day. During which time period should Mrs. Roberts telephone her husband? Give your answer in UK and Hong Kong times. HK 2:00 2:30 3:30 7:30 8:30 10:00 0:00 2:00 5:00 6:00 Between 8:30pm – 10:00pm HK time [Mrs Roberts has finished work] 12:30pm – 2:00pm UK time [Mr Roberts is having lunch] So they are both free to talk Part b Reveal [2] Mrs. Roberts is travelling to Hong Kong on business. (a) There is a time difference between the UK and Hong Kong. When the time is 6 a.m. in the UK the time is 2 p.m. on the same day in Hong Kong. (i) When it is 10 a.m. in the UK what time is it in Hong Kong? [1] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 17. You will be assessed on the quality of your written communication in part (b) of this question. (ii) Mr. Roberts stays in the UK and has given his wife his time schedule, shown below. Mrs. Roberts will be in meetings most of the day in Hong Kong from 8 a.m. until 11 a.m., then from 12 noon to 6 p.m. She plans to telephone her husband at a convenient time during the day. During which time period should Mrs. Roberts telephone her husband? Give your answer in UK and Hong Kong times. ASSESSMENT OBJECTIVE Part b (a) (i) AO2 – Select and apply appropriate numerical technique to calculate time difference. (ii) AO3 – Interpret times and select appropriately. [2] Mrs. Roberts is travelling to Hong Kong on business. (a) There is a time difference between the UK and Hong Kong. When the time is 6 a.m. in the UK the time is 2 p.m. on the same day in Hong Kong. (i) When it is 10 a.m. in the UK what time is it in Hong Kong? [1] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 17. You will be assessed on the quality of your written communication in part (b) of this question. (ii) Mr. Roberts stays in the UK and has given his wife his time schedule, shown below. Mrs. Roberts will be in meetings most of the day in Hong Kong from 8 a.m. until 11 a.m., then from 12 noon to 6 p.m. She plans to telephone her husband at a convenient time during the day. During which time period should Mrs. Roberts telephone her husband? Give your answer in UK and Hong Kong times. Part b [2] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 17 (b) Mrs. Roberts is going to be in Hong Kong for 4 nights. She finds two suitable hotels on the internet. Which hotel should Mrs. Roberts choose? You must show your working and give a reason for your answer. Part a [5] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 17 (b) Mrs. Roberts is going to be in Hong Kong for 4 nights. She finds two suitable hotels on the internet. Which hotel should Mrs. Roberts choose? You must show your working and give a reason for your answer. Hotel Gelton £80 × 4 = £320 Hotel Bear B&B £107 × 3 = £321 B&B + dinner Remember to include a valid reason for your choice Choose Hotel Bear as you also get dinner for 4 nights for an extra £1, so this is better value for money. Part a Reveal [5] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 17 (b) Mrs. Roberts is going to be in Hong Kong for 4 nights. She finds two suitable hotels on the internet. Which hotel should Mrs. Roberts choose? You must show your working and give a reason for your answer. ASSESSMENT OBJECTIVE Part a AO3 – Interpret, analyse and compare both options presented and justify their choice of hotel. [5] FOUNDATION Paper 1 GCSE MATHEMATICS - LINEAR 17 (b) Mrs. Roberts is going to be in Hong Kong for 4 nights. She finds two suitable hotels on the internet. Which hotel should Mrs. Roberts choose? You must show your working and give a reason for your answer. Part a [5] 1. Ashley visits a computer store. (a) She sees the following display. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (i) Ashley buys a box of rewritable discs, 2 packets of photo paper, 3 printer cartridges and 6 packets of printer paper. Complete the following table to show her bill for these items. [4] Part (ii) 1. Ashley visits a computer store. (a) She sees the following display. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (i) Ashley buys a box of rewritable discs, 2 packets of photo paper, 3 printer cartridges and 6 packets of printer paper. Complete the following table to show her bill for these items. Don’t forget to include this in the total. Remember you can use your calculator. 2 packets of photo paper Remember to write down the ‘0’ 91.40 3 printer cartridges 6 packets of printer paper 2 × £6.39 12.78 3 × £16.78 50.34 6 × £3.47 20.82 7.46 + 12.78 + 50.34 + 20.82 Part (ii) 91.40 [4] Reveal 1. Ashley visits a computer store. (a) She sees the following display. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (i) Ashley buys a box of rewritable discs, 2 packets of photo paper, 3 printer cartridges and 6 packets of printer paper. Complete the following table to show her bill for these items. ASSESSMENT OBJECTIVE Part (ii) AO1 – Recall and use knowledge of money using a calculator [4] 1. Ashley visits a computer store. (a) She sees the following display. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (i) Ashley buys a box of rewritable discs, 2 packets of photo paper, 3 printer cartridges and 6 packets of printer paper. Complete the following table to show her bill for these items. [4] Part (ii) [2] (b) (i) What percentage of the following shape is shaded? FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 1a (ii) The store gives a discount of 5% of the total cost of these items. What discount does Ashley receive? [1] (ii) What percentage of the shape is NOT shaded? [1] Part (i) 5 × 91.4 = £4.57 100 0.05 or × 91.4 = £4.57 Use a calculator! [2] (b) (i) What percentage of the following shape is shaded? FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 1a (ii) The store gives a discount of 5% of the total cost of these items. What discount does Ashley receive? 1 3 2 4 4 shaded out of 10 4 = 40 10 100 = 40% [1] (ii) What percentage of the shape is NOT shaded? 100% – 40% = 60% [1] Part (i) Reveal [2] (b) (i) What percentage of the following shape is shaded? FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 1a (ii) The store gives a discount of 5% of the total cost of these items. What discount does Ashley receive? [1] (ii) What percentage of the shape is NOT shaded? ASSESSMENT OBJECTIVE Part (i) AO1 – Recall and use knowledge of percentages [1] [2] (b) (i) What percentage of the following shape is shaded? FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 1a (ii) The store gives a discount of 5% of the total cost of these items. What discount does Ashley receive? [1] (ii) What percentage of the shape is NOT shaded? [1] Part (i) FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 2. (a) (i) What is the mass of Mia’s pet hamster? [1] The mass of Mia’s pet hamster is Part (ii) g. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 2. (a) (i) What is the mass of Mia’s pet hamster? Each section is 10g [1] The mass of Mia’s pet hamster is Part (ii) 340 g. Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 2. (a) (i) What is the mass of Mia’s pet hamster? AO1 – Recall and use knowledge of metric units of mass and reading OBJECTIVE scales The mass of Mia’s pet hamster is g. ASSESSMENT Part (ii) [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 2. (a) (i) What is the mass of Mia’s pet hamster? [1] The mass of Mia’s pet hamster is Part (ii) g. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 2a (ii) She puts her hamster on a different scale. Draw the pointer to show the hamster’s mass. [1] (b) Mia goes out in her car. What speed is she doing, correct to the nearest 10 miles per hour? Part (i) m.p.h. [1] Each section is 20g FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 2a (ii) She puts her hamster on a different scale. Draw the pointer to show the hamster’s mass. [1] (b) Mia goes out in her car. What speed is she doing, correct to the nearest 10 miles per hour? Arrow is nearer to 60 than 50 50 60 60 Part (i) m.p.h. [1] Reveal ASSESSMENT FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 2a (ii) She puts her hamster on a different scale. Draw the pointer to show the hamster’s mass. OBJECTIVE AO1 – Recall and use knowledge of metric units of mass and interpreting scales [1] (b) Mia goes out in her car. What speed is she doing, correct to the nearest 10 miles per hour? ASSESSMENT OBJECTIVE Part (i) AO1 – Recall and use knowledge of reading scales and rounding to nearest 10 m.p.h. [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 2a (ii) She puts her hamster on a different scale. Draw the pointer to show the hamster’s mass. [1] (b) Mia goes out in her car. What speed is she doing, correct to the nearest 10 miles per hour? Part (i) m.p.h. [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 3. (a) The above shape, drawn on a square grid, represents a large garden. Estimate the area of the garden if every square represents an area of 5 m2. Part b [3] Count whole squares and squares more than half full FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 3. (a) The above shape, drawn on a square grid, represents a large garden. Estimate the area of the garden if every square represents an area of 5 m2. Counting gives 77 squares Area = 77 × 5 = 385 m2 Part b [3] Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 3. (a) The above shape, drawn on a square grid, represents a large garden. Estimate the area of the garden if every square represents an area of 5 m2. ASSESSMENT OBJECTIVE Part b AO1 – Recall and use knowledge of estimation of the area of an irregular shape drawn on a square grid [3] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 3. (a) The above shape, drawn on a square grid, represents a large garden. Estimate the area of the garden if every square represents an area of 5 m2. Part b [3] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (b) Write down the special name of the straight line shown in each diagram below. [2] (c) Write down the name of each of the shapes shown below. B A A B C C [3] Part a (b) Write down the special name of the straight line shown in each diagram below. Diameter FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Chord [2] (c) Write down the name of each of the shapes shown below. B A A Trapezium B Pentagon C Cylinder C [3] Part a Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (b) Write down the special name of the straight line shown in each diagram below. [2] (c) Write down the name of each of the shapes shown below. B A A B C ASSESSMENT OBJECTIVE Part a AO1 C – Recall and use knowledge of vocabulary of circles, polygons and solid figures [3] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (b) Write down the special name of the straight line shown in each diagram below. [2] (c) Write down the name of each of the shapes shown below. B A A B C C [3] Part a 4. The formula to find the Total Cost, in pounds, of hiring a carpet cleaner is (a) Find the Total Cost when the Number of days is 3 and the Hire charge is £10. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Total Cost = Number of days × £6.75 + Hire charge. [2] (b) Find the Number of days, when the Total Cost is £61 and the Hire charge is £7. Total Cost = Number of days × £6.75 + Hire charge. [2] 4. The formula to find the Total Cost, in pounds, of hiring a carpet cleaner is 20.25 (a) Find the Total Cost when the Number of days is 3 and the Hire charge is £10. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Total Cost = Number of days × £6.75 + Hire charge. 6.75 ×3 20.25 20.25 +10.00 30.25 Add on the hire charge Total cost = £30.25 [2] (b) Find the Number of days, when the Total Cost is £61 and the Hire charge is £7. Total Cost = Number of days × £6.75 + Hire charge. Number of days × £6.75 = Total cost – Hire charge = 61 – 7 = 54 Number of days = 54 ÷ 6.75 =8 Reveal[2] 4. The formula to find the Total Cost, in pounds, of hiring a carpet cleaner is (a) Find the Total Cost when the Number of days is 3 and the Hire charge is £10. ASSESSMENT FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Total Cost = Number of days × £6.75 + Hire charge. OBJECTIVE AO1 – Recall and use knowledge of substitution of positive integers into simple formulae [2] (b) Find the Number of days, when the Total Cost is £61 and the Hire charge is £7. Total Cost = Number of days × £6.75 + Hire charge. ASSESSMENT OBJECTIVE AO1 – Recall and use knowledge of rearranging simple formulae [2] 4. The formula to find the Total Cost, in pounds, of hiring a carpet cleaner is (a) Find the Total Cost when the Number of days is 3 and the Hire charge is £10. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Total Cost = Number of days × £6.75 + Hire charge. [2] (b) Find the Number of days, when the Total Cost is £61 and the Hire charge is £7. Total Cost = Number of days × £6.75 + Hire charge. [2] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 5. (a) Write down the coordinates of the points A and B. Coordinates of A are: ( , ) Coordinates of B are: ( , ) [2] (b) C is the mid-point of AB. Mark the point C on the graph. [1] (c) The perpendicular to the line AB from the point D meets AB at the point E. Mark the point E on the graph paper above. [1] The x-coordinate is always first. C FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 5. (a) Write down the coordinates of the points A and B. E Coordinates of A are: ( –3 , 4 ) Coordinates of B are: ( –3 , –2 ) [2] (b) C is the mid-point of AB. Mark the point C on the graph. [1] (c) The perpendicular to the line AB from the point D meets AB at the point E. Mark the point E on the graph paper above. [1] Perpendicular means ‘at right angles to…’ Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 5. (a) Write down the coordinates of the points A and B. ASSESSMENT OBJECTIVE AO1 – Recall and use Coordinates of A are: knowledge of Cartesian ( , coordinates in 4 quadrants and vocabulary of geometrical terms ) Coordinates of B are: ( , ) [2] (b) C is the mid-point of AB. Mark the point C on the graph. [1] (c) The perpendicular to the line AB from the point D meets AB at the point E. Mark the point E on the graph paper above. [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 5. (a) Write down the coordinates of the points A and B. Coordinates of A are: ( , ) Coordinates of B are: ( , ) [2] (b) C is the mid-point of AB. Mark the point C on the graph. [1] (c) The perpendicular to the line AB from the point D meets AB at the point E. Mark the point E on the graph paper above. [1] 6. (a) The diagram shows a number of cubes of side 1 cm forming a solid shape. Volume of the shape = [2] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Find the volume of the shape and state the units of your answer. (b) (i) Measure the size of ABC. ABC = º Show/hide protractor [1] Part b 1 2 3 4 5 Find the volume of the shape and state the units of your answer. Number of cubes = 7 × 2 67 Volume of the shape = 14 cm3 [2] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 6. (a) The diagram shows a number of cubes of side 1 cm forming a solid shape. 2 layers (b) (i) Measure the size of ABC. Make sure the correct reading is used: the angle is acute, so it is less than 90° ABC = 53 º 53º [1] Part b Reveal 6. (a) The diagram shows a number of cubes of side 1 cm forming a solid shape. Volume of the shape = [2] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Find the volume of the shape and state the units of your answer. (b) (i) Measure the size of ABC. ABC = ASSESSMENT OBJECTIVE Part b º AO1 – Recall and use knowledge of volume of composite solids by counting cubes and accurate use of a protractor [1] 6. (a) The diagram shows a number of cubes of side 1 cm forming a solid shape. Volume of the shape = [2] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Find the volume of the shape and state the units of your answer. (b) (i) Measure the size of ABC. ABC = º [1] Part b FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 6 (ii) On the diagram below, draw XYZ, which is 124°. X Y Show/hide protractor [1] Part a Make sure the correct reading is used: the angle is greater than 90°, so it is obtuse. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 6 (ii) On the diagram below, draw XYZ, which is 124°. X Y [1] Part a Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 6 (ii) On the diagram below, draw XYZ, which is 124°. X Y ASSESSMENT OBJECTIVE Part a AO1 – Recall and use knowledge of accurately using a protractor [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 6 (ii) On the diagram below, draw XYZ, which is 124°. X Y [1] Part a 7. Siân, Ryan and Dafydd are neighbours and have houses on a new housing estate. 4m 9m FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Siân makes a rectangular front lawn measuring 9m by 4m. (a) Ryan makes a square lawn, which has the same perimeter as Siân’s lawn. Find the length of a side of Ryan’s lawn. [3] (b) Dafydd also makes a square lawn, but his lawn has the same area as Siân’s lawn. Find the length of a side of Dafydd’s lawn. [3] 7. Siân, Ryan and Dafydd are neighbours and have houses on a new housing estate. 4m 9m FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Siân makes a rectangular front lawn measuring 9m by 4m. (a) Ryan makes a square lawn, which has the same perimeter as Siân’s lawn. Find the length of a side of Ryan’s lawn. Perimeter of Siân’s lawn = 4 + 9 + 4 + 9 = 26 cm Length of Ryan’s lawn = 26 ÷ 4 = 6.5 cm [3] (b) Dafydd also makes a square lawn, but his lawn has the same area as Siân’s lawn. Find the length of a side of Dafydd’s lawn. Area of Siân’s lawn = 4 × 9 = 36 cm2 Length of Dafydd’s square lawn = √36 = 6 cm [3] Reveal 7. Siân, Ryan and Dafydd are neighbours and have houses on a new housing estate. 4m 9m FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Siân makes a rectangular front lawn measuring 9m by 4m. (a) Ryan makes a square lawn, which has the same perimeter as Siân’s lawn. Find the length of a side of Ryan’s lawn. ASSESSMENT OBJECTIVE AO2 – Select and apply mathematical methods of perimeter and area to find the lengths of the lawns [3] (b) Dafydd also makes a square lawn, but his lawn has the same area as Siân’s lawn. Find the length of a side of Dafydd’s lawn. [3] 7. Siân, Ryan and Dafydd are neighbours and have houses on a new housing estate. 4m 9m FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR Siân makes a rectangular front lawn measuring 9m by 4m. (a) Ryan makes a square lawn, which has the same perimeter as Siân’s lawn. Find the length of a side of Ryan’s lawn. [3] (b) Dafydd also makes a square lawn, but his lawn has the same area as Siân’s lawn. Find the length of a side of Dafydd’s lawn. [3] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 8. The above picture shows two houses each with a front door. Write down an estimate for the actual height of a door. Using this estimate for the height of a door, estimate the actual distance between the two houses shown by the arrowed line. Show/hide ruler (vertical) You must show all your working. Show/hide ruler (horizontal) [4] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 8. The above picture shows two houses each with a front door. Write down an estimate for the actual height of a door. 2m Using this estimate for the height of a door, estimate the actual distance between the two houses shown by the arrowed line. You must show all your working. Door measures 2cm Therefore 2cm ≡ 2m Scale 1cm ≡ 1m Measured distance between two houses = 9cm Actual distance between two houses = 9m [4] Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 8. The above picture shows two houses each with a front door. Write down an estimate for the actual height of a door. Using this estimate for the height of a door, estimate the actual distance between the two houses shown by the arrowed line. You must show all your working. ASSESSMENT OBJECTIVE AO2 – Select and apply mathematical methods of estimation and scale to find the actual distance between the two houses [4] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 8. The above picture shows two houses each with a front door. Write down an estimate for the actual height of a door. Using this estimate for the height of a door, estimate the actual distance between the two houses shown by the arrowed line. You must show all your working. [4] [1] (ii) A pencil costs 32 pence. What is the cost of g pencils? FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 9. (a) (i) The mass of a donkey is x kg. During the year the donkey’s mass increases by 8 kg. What is the mass of the donkey at the end of the year? [1] (b) Describe in words the rule for continuing each of the following sequences. (i) 48, 42, 36, 30, …. Rule: (ii) 2, 8, 32, 128, … [1] Rule: [1] Part (c) 9. (a) (i) The mass of a donkey is x kg. During the year the donkey’s mass increases by 8 kg. What is the mass of the donkey at the end of the year? To increase is to ADD [1] (ii) A pencil costs 32 pence. What is the cost of g pencils? 32g pence FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (x + 8) kg 32 × g = 32g [1] (b) Describe in words the rule for continuing each of the following sequences. (i) 48, Rule: (ii) 2, 42, 36, 30, …. Take away 6 from previous number 8, 32, 128, … [1] Rule: Multiply previous number by 4 [1] Part (c) Reveal ASSESSMENT (ii) A pencil costs 32 pence. What is OBJECTIVE the cost of g pencils? FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 9. (a) (i) The mass of a donkey is x kg. During the year the donkey’s mass increases by 8 kg. What is the mass of the donkey at the end of the year? AO1 – Recall and use knowledge of formation of simple algebraic expressions, [1] [1] (b) Describe in words the rule for continuing each of the following sequences. (i) 48, 42, 36, 30, …. Rule: ASSESSMENT (ii) 2, OBJECTIVE 32, 128, … 8, AO1 – Recall and use knowledge of describing the rule for the next term of a sequence [1] Rule: [1] Part (c) [1] (ii) A pencil costs 32 pence. What is the cost of g pencils? FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 9. (a) (i) The mass of a donkey is x kg. During the year the donkey’s mass increases by 8 kg. What is the mass of the donkey at the end of the year? [1] (b) Describe in words the rule for continuing each of the following sequences. (i) 48, 42, 36, 30, …. Rule: (ii) 2, 8, 32, 128, … [1] Rule: [1] Part (c) 9 (c) Solve each of the following equations. [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (i) 6x = 48 (ii) y + 6 = 19 [1] Part (a) & (b) 9 (c) Solve each of the following equations. x = 48 6 x =8 [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (i) 6x = 48 (ii) y + 6 = 19 y = 19 – 6 y = 13 [1] Part (a) & (b) Reveal 9 (c) Solve each of the following equations. [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (i) 6x = 48 (ii) y + 6 = 19 [1] ASSESSMENT OBJECTIVE Part (a) & (b) AO1 – Recall and use knowledge of solving simple linear equations 9 (c) Solve each of the following equations. [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR (i) 6x = 48 (ii) y + 6 = 19 [1] Part (a) & (b) A group of 3 adults and a number of children travel in a minibus to visit Arthur’s Castle. It costs a total of £58 to park the minibus and pay for the tickets for everyone to visit the castle. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 10. How many were there in the group altogether? [6] A group of 3 adults and a number of children travel in a minibus to visit Arthur’s Castle. It costs a total of £58 to park the minibus and pay for the tickets for everyone to visit the castle. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 10. How many were there in the group altogether? Total cost of tickets = 58 – 5 = £53 Take away cost of minibus Cost for 3 adults = 3 × 7 = £21 Cost for children = 53 – 21 = £32 Number of children = 32 ÷ 4 = 8 children Total on trip = 8 + 3 = 11 people Don’t forget to add on the 3 adults [6] Reveal A group of 3 adults and a number of children travel in a minibus to visit Arthur’s Castle. It costs a total of £58 to park the minibus and pay for the tickets for everyone to visit the castle. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 10. How many were there in the group altogether? ASSESSMENT OBJECTIVE AO2 – Select and apply mathematical methods by using the numerical information to find the number of people in the group [6] A group of 3 adults and a number of children travel in a minibus to visit Arthur’s Castle. It costs a total of £58 to park the minibus and pay for the tickets for everyone to visit the castle. FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 10. How many were there in the group altogether? [6] 11. Fran needs at least £800 in euros (€) to go on a visit to France. The exchange rate is £1 = €1.14. What is the least number of euros that Fran buys to ensure he has at least £800 worth and how much did he pay for them? FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR When he goes to the bank he finds that the lowest euro note the bank will give him is the 5 euro note. [5] 11. Fran needs at least £800 in euros (€) to go on a visit to France. The exchange rate is £1 = €1.14. What is the least number of euros that Fran buys to ensure he has at least £800 worth and how much did he pay for them? FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR When he goes to the bank he finds that the lowest euro note the bank will give him is the 5 euro note. Euros = 800 × 1.14 = 912 euro Round UP to the nearest 5 …. = 915 euro He needs 915 euro Cost in pounds = 915 ÷ 1.14 = £802.63 Must round up as 910 euro would not be enough Reasonable answer: you are expecting it to cost more than £800 as you are getting more than 912 euro [5] Reveal 11. Fran needs at least £800 in euros (€) to go on a visit to France. The exchange rate is £1 = €1.14. What is the least number of euros that Fran buys to ensure he has at least £800 worth and how much did he pay for them? FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR When he goes to the bank he finds that the lowest euro note the bank will give him is the 5 euro note. ASSESSMENT OBJECTIVE AO2 – Select and apply mathematical methods involving foreign currencies and exchange rates [5] 11. Fran needs at least £800 in euros (€) to go on a visit to France. The exchange rate is £1 = €1.14. What is the least number of euros that Fran buys to ensure he has at least £800 worth and how much did he pay for them? FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR When he goes to the bank he finds that the lowest euro note the bank will give him is the 5 euro note. [5] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 12. Year 11 and 12 pupils in a comprehensive school were asked: “In the election for a pupil governor, for whom would you vote?” The two pie charts below were drawn by a pupil to illustrate the results for Year 11 and Year 12 separately. Year 11 Year 12 (a) Estimate the fraction of Year 11 pupils who would vote for Jitesh. [1] (b) Can you tell from the pie charts whether fewer Year 11 pupils than Year 12 pupils would vote for Tom? Put a circle around your choice. Yes / No Explain the reasoning for your answer. [2] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 12. Year 11 and 12 pupils in a comprehensive school were asked: “In the election for a pupil governor, for whom would you vote?” The two pie charts below were drawn by a pupil to illustrate the results for Year 11 and Year 12 separately. Year 11 Year 12 (a) Estimate the fraction of Year 11 pupils who would vote for Jitesh. [1] (b) Can you tell from the pie charts whether fewer Year 11 pupils than Year 12 pupils would vote for Tom? Put a circle around your choice. Yes / No Explain the reasoning for your answer. You do not know the number of pupils surveyed in each year. [2] Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 12. Year 11 and 12 pupils in a comprehensive school were asked: “In the election for a pupil governor, for whom would you vote?” The two pie charts below were drawn by a pupil to illustrate the results for Year 11 and Year 12 separately. ASSESSMENT Year 11 Year 12 AO1 – Recall and use knowledge of pie charts OBJECTIVE (a) Estimate the fraction of Year 11 pupils who would vote for Jitesh. [1] (b) Can you tell from the pie charts whether fewer Year 11 pupils than Year 12 pupils would vote for Tom? Put a circle around your choice. Yes / No Explain the reasoning for your answer. [2] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 12. Year 11 and 12 pupils in a comprehensive school were asked: “In the election for a pupil governor, for whom would you vote?” The two pie charts below were drawn by a pupil to illustrate the results for Year 11 and Year 12 separately. Year 11 Year 12 (a) Estimate the fraction of Year 11 pupils who would vote for Jitesh. [1] (b) Can you tell from the pie charts whether fewer Year 11 pupils than Year 12 pupils would vote for Tom? Put a circle around your choice. Yes / No Explain the reasoning for your answer. [2] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 13. (a) Reflect the triangle A in the y-axis. [1] Part (b) Count squares at right angles to mirror line FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 13. (a) Reflect the triangle A in the y-axis. [1] Part (b) Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 13. (a) Reflect the triangle A in the y-axis. ASSESSMENT OBJECTIVE AO1 – Recall and knowledge of reflection in 4 quadrants [1] Part (b) FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 13. (a) Reflect the triangle A in the y-axis. [1] Part (b) FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 13 (b) In the diagram below, describe the translation that maps A to B. [1] Part (a) FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 13 (b) In the diagram below, describe the translation that maps A to B. 3 to the left and 4 up [1] Part (a) Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 13 (b) In the diagram below, describe the translation that maps A to B. ASSESSMENT OBJECTIVE AO1 – Recall and use knowledge of translation in 4 quadrants [1] Part (a) FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 13 (b) In the diagram below, describe the translation that maps A to B. [1] Part (a) FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 14. a) The diagram on the next page, drawn to the scale of 1 cm represents 10 km, shows a coastline with harbours at A and B. Find the actual distance, in kilometres, between the two harbours. Open map in order to try find a solution b) At 1:00 p.m. a ship sets off from A and another ship sets off from B. Each ship travels in a straight line. The ship from A maintains an average speed of 40 km/hour whilst the ship from B keeps to an average speed of 30 km/hour. The ships meet at 4:00 p.m. Giving full details of your working and reasoning, find the position where the two ships meet. Write down the bearing of this point from B. Open map in order to try find a solution [3] [6] AB = 15.5 cm Actual distance = 15.5 × 10 = 155 km FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 14. a) The diagram on the next page, drawn to the scale of 1 cm represents 10 km, shows a coastline with harbours at A and B. Find the actual distance, in kilometres, between the two harbours. Remember to b) At 1:00 p.m. a ship sets off from A and another ship sets off from B. Each give full details ship travels in a straight line. The ship from A maintains an average speed of 40 km/hour whilst the ship from B keeps to an average speed of 30 km/hour. The ships meet at 4:00 p.m. Giving full details of your working and reasoning, find the position where the two ships meet. Write down the bearing of this point from B. [3] [6] Time taken is from 1.00pm to 4.00pm = 3 hrs Ship A travels 40 × 3 = 120 km Find distances travelled in 3hrs Ship B travels 30 × 3 = 90 km (Distance = speed × time) 120 = 12 cm 10 90 = 9 cm 10 Scale 1cm ≡ 10km Open map to show the rest of the solution Reveal 14. a) The diagram on the next page, drawn to the scale of 1 cm represents 10 km, shows a coastline with harbours at A and B. Find the actual distance, in kilometres, between the two harbours. OBJECTIVE FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR ASSESSMENT AO1 – Recall and use knowledge of scale b) At 1:00 p.m. a ship sets off from A and another ship sets off from B. Each ship travels in a straight line. The ship from A maintains an average speed of 40 km/hour whilst the ship from B keeps to an average speed of 30 km/hour. The ships meet at 4:00 p.m. Giving full details of your working and reasoning, find the position where the two ships meet. Write down the bearing of this point from B. ASSESSMENT OBJECTIVE AO3 – Interpret and analyse the problem and generate a strategy to find the bearing using speed, distance, time of where the two ships meet [3] [6] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 14. a) The diagram on the next page, drawn to the scale of 1 cm represents 10 km, shows a coastline with harbours at A and B. Find the actual distance, in kilometres, between the two harbours. b) At 1:00 p.m. a ship sets off from A and another ship sets off from B. Each ship travels in a straight line. The ship from A maintains an average speed of 40 km/hour whilst the ship from B keeps to an average speed of 30 km/hour. The ships meet at 4:00 p.m. Giving full details of your working and reasoning, find the position where the two ships meet. Write down the bearing of this point from B. [3] [6] Back to question FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 14. Show/hide protractor Show/hide ruler Show/hide arc Rotate ruler 3cm 6cm 9cm 12cm Back to question Cannot be here as cannot travel over land 12cm (120km) FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 14. 9cm (90km) Bearing is 303º Reveal GCSE MATHEMATICS - LINEAR 14. GCSE MATHEMATICS - LINEAR 14. 15. The owner of a takeaway coffee shop uses two types of paper cups. Hi-rim cup FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR They can be stacked like this... Base-stay cup Hi-rim cup Base-stay cup Diagrams are not drawn to scale. (a) How high is a stack of 25 Hi-rim cups? [2] (b) A stack of Base-stay cups is 18.6 cm high. How many Base-stay cups are in the stack? [2] Part (c) 15. The owner of a takeaway coffee shop uses two types of paper cups. Hi-rim cup FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR They can be stacked like this... Hi-rim cup Base-stay cup Base-stay cup Diagrams are not drawn to scale. (a) How high is a stack of 25 Hi-rim cups? Remember there are 24 cups above the bottom cup Therefore 24 × 0.5 NOT 25 × 0.5 Height of cup 1 = 14 cm Height of cups 2 to 25 = 24 × 0.5 = 12 cm Total height = 14 + 12 = 26 cm Add height of bottom cup [2] (b) A stack of Base-stay cups is 18.6 cm high. How many Base-stay cups are in the stack? Remove cup 1: 18.6 – 9 = 9.6 Number of cups 9.6 ÷ 1.2 = 8 8 cups + 1 cup = 9 cups [2] Part (c) Reveal 15. The owner of a takeaway coffee shop uses two types of paper cups. Hi-rim cup FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR They can be stacked like this... Hi-rim cup Base-stay cup Base-stay cup Diagrams are not drawn to scale. (a) How high is a stack of 25 Hi-rim cups? [2] (b) A stack of Base-stay cups is 18.6 cm high. How many Base-stay cups are in the stack? ASSESSMENT OBJECTIVE Part (c) AO2 – Select and apply mathematical methods using the visual information of how the cups are stacked [2] 15. The owner of a takeaway coffee shop uses two types of paper cups. Hi-rim cup FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR They can be stacked like this... Base-stay cup Hi-rim cup Base-stay cup Diagrams are not drawn to scale. (a) How high is a stack of 25 Hi-rim cups? [2] (b) A stack of Base-stay cups is 18.6 cm high. How many Base-stay cups are in the stack? [2] Part (c) FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 15 (c) A stack of Hi-rim cups is the same height as a stack of Base-stay cups. There are 21 Base-stay cups in the stack. How many cups are there in the stack of Hi-rim cups? [3] Part (a) & (b) Height of Base-stay 20 × 1.2 + 9 = 33 cm To find number of Hi-rim 33 – 14 = 19 19 ÷ 0.5 = 38 cups FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 15 (c) A stack of Hi-rim cups is the same height as a stack of Base-stay cups. There are 21 Base-stay cups in the stack. How many cups are there in the stack of Hi-rim cups? 38 + 1 = 39 cups Don’t forget the bottom cup [3] Part (a) & (b) Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 15 (c) A stack of Hi-rim cups is the same height as a stack of Base-stay cups. There are 21 Base-stay cups in the stack. How many cups are there in the stack of Hi-rim cups? ASSESSMENT OBJECTIVE AO3 – Interpret and analyse the problem and generate a strategy to find the number of cups [3] Part (a) & (b) FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 15 (c) A stack of Hi-rim cups is the same height as a stack of Base-stay cups. There are 21 Base-stay cups in the stack. How many cups are there in the stack of Hi-rim cups? [3] Part (a) & (b) [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 16. (a) Find the value of 3.72 + √21.16 (b) In a shop, the marked price of a television is £542. The shop offers a discount of 28% of the marked price. Find the discounted price of the television. [3] 16. (a) Find the value of 3.72 + √21.16 Use your calculator! [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 18.29 (b) In a shop, the marked price of a television is £542. The shop offers a discount of 28% of the marked price. Find the discounted price of the television. 28 × 542 = £151.76 100 Discounted price = 542 – 151.76 = £390.24 As you have a calculator, you could do…: 28% = 0.28 1 – 0.28 = 0.72 0.72 x 542 = £390.24 [3] Reveal ASSESSMENT OBJECTIVE FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 16. (a) Find the value of 3.72 + √21.16 AO1 – Recall and use knowledge of squares and square roots using a calculator [1] (b) In a shop, the marked price of a television is £542. The shop offers a discount of 28% of the marked price. Find the discounted price of the television. ASSESSMENT OBJECTIVE AO1 – Recall and use knowledge of percentage reduction [3] [1] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 16. (a) Find the value of 3.72 + √21.16 (b) In a shop, the marked price of a television is £542. The shop offers a discount of 28% of the marked price. Find the discounted price of the television. [3] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 17. The table below shows the probabilities of selecting one ball at random from a bag of coloured balls. (a) Are there any balls of another colour in the bag? Give a reason for your answer. [2] (b) What is the probability of selecting either a yellow or a purple ball? [2] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 17. The table below shows the probabilities of selecting one ball at random from a bag of coloured balls. (a) Are there any balls of another colour in the bag? Give a reason for your answer. 0.25 + 0.14 + 0.06 + 0.15 + 0.40 = 1 There are no balls of any other colour because the probabilities add up to 1. [2] (b) What is the probability of selecting either a yellow or a purple ball? P(yellow or purple) = P(yellow) + P(purple) = 0.06 + 0.40 = 0.46 The ball can’t be yellow and purple at the same time, so the rule P(A or B) = P(A) + P(B) works. [2] Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 17. The table below shows the probabilities of selecting one ball at random from a bag of coloured balls. (a) Are there any balls of another colour in the bag? Give a reason for your answer. ASSESSMENT OBJECTIVE AO3 – Generating a strategy involving the law of total probability to solve the problem [2] (b) What is the probability of selecting either a yellow or a purple ball? ASSESSMENT OBJECTIVE AO2 – Select and apply the probability law for mutually exclusive events [2] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 17. The table below shows the probabilities of selecting one ball at random from a bag of coloured balls. (a) Are there any balls of another colour in the bag? Give a reason for your answer. [2] (b) What is the probability of selecting either a yellow or a purple ball? [2] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 18. Solve the equation 6x – 7 = 4(x + 3). [3] GCSE MATHEMATICS - LINEAR 18. Solve the equation 6x – 7 = 4(x + 3). 6x – 7 = 4x + 12 Expand brackets 6x – 4x = 12 + 7 Collect terms 2x = 19 x = 19 2 x = 9.5 [3] Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 18. Solve the equation ASSESSMENT OBJECTIVE 6x – 7 = 4(x + 3). AO1 - Recall and use knowledge of expanding brackets and solving linear equations with x on both sides [3] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 18. Solve the equation 6x – 7 = 4(x + 3). [3] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 19. You will be assessed on the quality of your written communication in this question. A number is written on each of five cards. The cards are arranged in ascending order. It is known that the mean of the five numbers is 9.6, the range is 12, the median is 10, the greatest number is 16 and the fourth number is twice the second number. Explaining your reasoning, find the five numbers written on the cards. [7] 4 FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 19. You will be assessed on the quality of your written communication in this question. 6 10 12 16 A number is written on each of five cards. The cards are arranged in ascending order. It is known that the mean of the five numbers is 9.6, the range is 12, the median is 10, the greatest number is 16 and the fourth number is twice the second number. Explaining your reasoning, find the five numbers written on the cards. [7] The median is 10. Therefore, the number on the middle card is 10. The largest number is 16. The range is 12. Therefore, the smallest number is 16 – 12 = 4 Now, mean × number of cards = total So, 9.6 × 5 = 48 total of 5 cards – total of 3 cards = 48 – (4 + 10 + 16) = 18 The fourth number is twice the second, and the two add up to 18. The fourth number is 12, the second is 6. Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 19. You will be assessed on the quality of your written communication in this question. A number is written on each of five cards. The cards are arranged in ascending order. It is known that the mean of the five numbers is 9.6, the range is 12, the median is 10, the greatest number is 16 and the fourth number is twice the second number. Explaining your reasoning, find the five numbers written on the cards. ASSESSMENT OBJECTIVE AO3 – Interpret and analyse the problem to generate a strategy using knowledge of mean, median and range [7] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 19. You will be assessed on the quality of your written communication in this question. A number is written on each of five cards. The cards are arranged in ascending order. It is known that the mean of the five numbers is 9.6, the range is 12, the median is 10, the greatest number is 16 and the fourth number is twice the second number. Explaining your reasoning, find the five numbers written on the cards. [7] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 20. Jaspal invests £2500 for 2 years at 7% per annum compound interest. What is the value of his investment after 2 years? [3] 20. Jaspal invests £2500 for 2 years at 7% per annum compound interest. What is the value of his investment after 2 years? 7% of £2500 = 7 × 2500 = £175 100 Add this on: 2500 + 175 = £2675 FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 1st year: So, Jaspal has £2675 in his account after 1 year. 2nd year: 7% of £2675 = 7 × 2675 = £187.25 100 Add this on: 2675 + 187.25 = £2862.25 So, Jaspal has £2862.25 in his account after 2 years. [3] Reveal FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 20. Jaspal invests £2500 for 2 years at 7% per annum compound interest. What is the value of his investment after 2 years? ASSESSMENT OBJECTIVE AO1 - Recall and use knowledge of compound interest [3] FOUNDATION Paper 2 GCSE MATHEMATICS - LINEAR 20. Jaspal invests £2500 for 2 years at 7% per annum compound interest. What is the value of his investment after 2 years? [3]