Howden School and Technology College Year 7 Mathematics Homework Booklet Half Term 1 Please complete your maths homework regularly – each week is broken into three sections. Section A, which checks your recall of key ideas and skills Section B is a task based on recent work and a ‘challenge’ task (a problem for you to try and solve). Hand your work in regularly and your teacher will let you know how well you are doing and what progress you are making – good luck and have fun! Name Maths Teacher Hand this booklet in Tutor group Dear Parent As outlined on the front cover, mathematics homework in year 7 is organised in a three section format. The Section B tasks are split into different levels and your child should attempt work in line with their working level and target. Your child should attempt Section A and the level ____ task of Section B, each week unless otherwise directed by their teacher – this may mean them completing questions at one, two or even three levels. The challenge tasks are short problem solving activities that any pupil can attempt. These questions are taken from ‘UKMT Mathematics Challenge’ papers – some pupils will take part in the annual national UKMT Challenge during year 7. Your child’s working level at the start of year 7 and their end of year 7 target level is shown at the bottom of this page. Any task that has a bold heading or is marked with an asterisk (*) indicates that the task is linked to a key area of maths, which needs to be understood in order to contribute towards being confident working at that level. These areas will be assessed in more detail in lessons and formal assessments. We hope that your child enjoys attempting their maths homework and achieves success in the process. Howden Mathematics Department. KS2 level End of Year 7 Target 2 HOMEWORK 1 SECTION A 1 A rectangle has a length of 4cm 2 and a width of 7 cm. What is its perimeter? Change 4.8 metres into centimetres. 3 What is 247 + 583? What is 465 – 128? 4 5 How many faces does a cuboid 6 have? Write down the first 5 multiples of 7. 7 What is the outcome if I add an 8 odd number to an odd number? Complete the sentence: When I square a number I …. 9 What is 38 x 46? 10 Multiply the following numbers by 10. 17 2.6 1.45 3 SECTION B Level 4 The shapes below are drawn on 1cm grids. Find the area of each shape. 1.) ………………………………………… cm2 2.) ………………………………………… cm2 3.) ………………………………………… cm2 4.) ………………………………………… cm2 4 Find the area of the shape. It is drawn on a 1cm grid. Remember to write down your units! Area = 5 On the grid below draw shapes with the following areas a) 10 units2 b) 8 units2 c) 6 units2 6 Level 5 Find the area of the shapes below: Remember to use the correct units! You MUST show your WORKING OUT. 1) ………………………………………………………………………………………………………………..... 2) ………………………………………………………………………………………………………………..... 3) ………………………………………………………………………………………………………………..... 7 A letter H is made for a sign. It is put together from the following pieces of wood. Two pieces of shape A, and one piece of shape B. Find the area of shape A. Find the area of shape B. What is the area of the finished letter H? Remember that you MUST show your WORKING OUT! 20cm A A A 130cm B 15cm B 20cm ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………….. 8 Complete the table below: Area of Rectangle 15 cm2 Length 5cm 24 cm2 2cm 42 cm2 6cm 100 cm2 20 cm 56 cm2 Width 4 cm 9 Level 6 Work out the area of each of the shapes below: 1) ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… 10 2) ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… 11 3) The letter H below is from a helipad; it is drawn to scale. Each centimetre represents one metre. What is the area of the H on the helipad? (You will need to measure the sides and use a calculator.) ……………………………………………………………… .................................................................. ……………………………………………………………… ……………………………………………………………… ……………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… Challenge Which of these calculations produces a multiple of 5? 1 2 3 4 C 1 2 3 4 E 1 2 3 4 A 1 2 3 4 D 1 2 3 4 B From UKMT 2008 12 HOMEWORK 2 SECTION A 1 A rectangle has a length of 9cm 2 and a width of 13cm. What is its perimeter? Change 0.65 metres into centimetres. 3 What is 451 + 378? 4 What is 572 – 188? 5 How many edges does a cuboid have? 6 Write down the first 5 multiples of 12. 7 What is the outcome if I add an 8 odd number to an even number? What does this calculation mean? 112 9 What is 27 x 54? 10 Multiply the following numbers by 100. 73 4.5 3.84 13 SECTION B Level 4 Work out the perimeter of the shapes below. They are drawn on a 1cm grid. Remember to include units! 1) ………………………………………………………………………………………………………………..... 2) ………………………………………………………………………………………………………………..... 3) ………………………………………………………………………………………………………………..... 14 Look at the letter ‘P’ below. It is drawn on a 1cm grid. Find its perimeter. You need to include the centre of the letter. Perimeter = ............................................... …………………………………………… …………………………………………… 15 On the grid below draw three different shapes which have a perimeter of 24 units. 16 Level 5 Find the perimeter of the shapes below: ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… 17 ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… 18 Work out the area and perimeter of the front cover of your homework booklet (when it is closed!) Remember to write down your working out. Use your ruler to measure: The length of your booklet to the nearest centimetre is……… The width of your booklet to the nearest centimetre is………. Perimeter = Area = 19 Level 6 1) Calculate the volume and surface area of the cuboid. Volume= ……………………………………… ……………………………………… 7cm 9cm 5cm ……………………………………… ……………………………………… Surface Area = ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… 20 2) Choose a box. This could be a cereal box Sketch your box in the space below. Label the lengths of the edges. Calculate the volume. ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… Calculate the surface area = ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… 21 Challenge Which of these diagrams could be draw without taking the pen off the page and without drawing along a line already drawn? A B D E C From UKMT 2008 22 HOMEWORK 3 SECTION A 1 A rectangle has a length of 5.4cm and a width of 3cm. What is its perimeter? 2 Change 230 centimetres into metres. 3 What is 371 + 276? 4 What is 482 – 358? 5 How many vertices does a cuboid have? 6 Write down the first 5 multiples of 8. 7 What is the outcome if I add an even number to an even number? 8 What is 5 squared? 9 What is 32 x 41? 10 Multiply the following numbers by 1000. 83 5.6 56.24 23 SECTION B Level 4 Use the rule to continue the pattern 1) Goes up in 5’s 20, 2) ……, ……, ……, ……, …… Goes down in 3’s 35, ……, ……, ……, ……, …… 3) Doubles 5, ……, ……, ……, ……, …… 4) Halves 800, ……, ……, ……, ……, …… 24 Write the next 3 terms in the following sequences AND write a rule to describe the pattern. 5) 4, 7, 10, 13, ………, ………, ……… ………………………………………………………………………………………………………………… 6) 20, 18, 16, 14, ………, ………, ……… ………………………………………………………………………………………………………………… 7) 1, 6, 11, 16, 21, ………, ………, ……… ………………………………………………………………………………………………………………… 25 Level 5 Write the first 6 terms of the sequence from the description 1) Starts at 9 and goes up in 7’s. ………………………………………………………………………………………………………………… 2) Starts at 75 and decreases by 12 each time. ………………………………………………………………………………………………………………… 3) Starts at 1 and trebles each time. ………………………………………………………………………………………………………………… 4) Starts at 16 and halves each time. ………………………………………………………………………………………………………………… Continue the sequence and describe the pattern. 6) 7, 12, 17, 22, ……, ……, …… ………………………………………………………………………………………………………………… 7) 10, 20, 40, 80,……, ……, …… ………………………………………………………………………………………………………………… 8) 46, 42, 38, 34, ……, ……, …… ………………………………………………………………………………………………………………… 26 Level 6 Write the first 6 terms of the following sequences from the descriptions. 1) Starts at -3 and doubles each time. ………………………………………………………………………………………………………………… 2) Starts at -4 and halves each time. ………………………………………………………………………………………………………………… 3) Starts at -3 and decreases by 11. ………………………………………………………………………………………………………………… 4) Start at 7 add 1 then divide by 2. ………………………………………………………………………………………………………………… Fill in the spaces and describe the pattern. 5) ……, 15, 18, ……, 24, ……, ……. ………………………………………………………………………………………………………………… 6) 72, 63, ……, 45, ……, ……, ………………………………………………………………………………………………………………… 7) 1, 1, 2, 3, 5, ……, 13,…… , …… , 55 ………………………………………………………………………………………………………………… 27 Challenge At Spuds-R-Us, a 2.5kg bag of potatoes costs £1.25. How much would 1 tonne of potatoes cost? A £5 B £20 C £50 D £200 E £500 From UKMT 2008 28 HOMEWORK 4 SECTION A 1 A rectangle has a length of 5.4cm and a width of 6.4cm. What is its perimeter? 2 Change 85 centimetres into metres. 3 What is 583 + 387? 4 What is 825 – 197? 5 Sketch the net of a cube. 6 Write down the first 5 multiples of 9. 7 What is the outcome if I add an even number to an odd number? 8 What is 12 squared? 9 What is 53 x 28? 10 Multiply the following numbers by 100. 63 4.7 12.36 29 SECTION B Level 4 Draw the next 3 steps in the patterns below. Describe the patterns. 1 ……………………………………………………………………………………………………. …………………………………………………………………………………………………… 2 …………………………………………………………………………………………………… …………………………………………………………………………………………………… 30 …………………………………………………………………………………………………… …………………………………………………………………………………………………… …………………………………………………………………………………………………… …………………………………………………………………………………………………… 31 …………………………………………………………………………………………………… …………………………………………………………………………………………………… 32 Level 5 Input X2 -4 Output Find the output for each input, for the number machine below. a) 5 …………………. b) 15 …………………… c) 100 …………………. d) 6.5 …………………… e) n Input …………………. +2 ÷3 Output Find the inputs for the given outputs for the number machine above. a) 4 …………………… b) 15 ……………………… c) 21 …………………… d) 3(n + 2) ……………………. 33 Input Output +5 X3 Find the inputs for the given outputs for the number machine above. a) 30 …………………… b) 45 c) 21 …………………… d) 3n + 15 Input ÷2 ……………………… +3 ……………………. Output Find the output for each input, for the number machine below. a) 12 …………………. b) 9 …………………… c) 22 …………………. d) n …………………… e) p …………………. 34 Level 6 Find the nth term for the following sequences. a) 3, 5, 7, 9, … ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… b) 8, 11, 14, 17, … ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… c) 50, 45, 40, 35, … ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… d) -5, -11, -17, -23, … ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… e) 1, 4, 9, 16, … ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… 35 Write the first 5 terms for the nth terms below. f) 2n + 7 …………………………………………………………………………………… …………………………………………………………………………………… g) 5n – 3 …………………………………………………………………………………… ………………………………………………………………………… h) 3n - 8 …………………………………………………………………………………… ………………………………………………………………………… i) 10 – 3n …………………………………………………………………………………… ………………………………………………………………………… j) n2 + 6 …………………………………………………………………………………… ………………………………………………………………………… 36 Challenge The diagram shows a single floor tile in which the outer square has side 8cm and the inner square has side 6cm. If Adam Ant walks once around the perimeter of the inner square and Annabel Ant walks once around the perimeter of the outer square, how much further does Annabel walk than Adam? A 2 cm E 16 cm B 4 cm C 6 cm D 8 cm From UKMT 2008 HOMEWORK 5 Section B of homework 5 will be issued as a separate booklet by your teacher. 37 SECTION A 1 A rectangle has a length of 5cm and a width of 6cm. What is its area? 2 Change 60 centimetres into feet. 3 What is 658 + 87? 4 What is 8.25 – 1.38? 5 Sketch a cuboid. 6 List all the factors of 12. 7 What is the outcome if I subtract 8 an even number from an odd number? 9 What is 123 x 74? Draw the symbol that means ‘square root’. 10 Divide the following numbers by 100. 700 450 1589 38 HOMEWORK 6 SECTION A 1 A rectangle has a length of 8cm and a width of 4.5cm. What is its area? 2 Change 30 miles into kilometres. 3 What is 3.28 + 14.2? 4 What is 19.57 – 11.3? 5 A cuboid has a base of 6cm, length 7 cm and height 5cm. What is its volume? 6 List all the factors of 30. 7 What is the outcome if I subtract 8 an odd number from an odd number? 9 What is 235 x 53? What is the square root of 64? 10 Divide the following numbers by 1000. 700 4522 54 39 SECTION B Level 4 Complete the two tables: Multiplication 12 6 20 3 210 230 500 40 7400 X10 X100 Division 80 ÷10 ÷ 100 40 Level 5 Complete the table: X10 X100 X1000 ÷10 ÷100 ÷1000 4200 25000 34 756 980 41 Level 6 Complete the table: X10 X100 X1000 ÷10 ÷100 ÷1000 5.5 13.45 248.9 603.07 0.125 42 Challenge All of the Forty Thieves were light-fingered, but only two of them were caught red-handed. What Percentage was that? A2 B5 C 10 D 20 E 50 From UKMT 2008 43 HOMEWORK 7 SECTION A 1 A rectangle has a length of 8cm and an area of 32cm2. What is its width? 2 Change 250ml into litres. 3 What is 16.24 +7.63? 4 What is 21.4 – 7.35? 5 A cuboid has a base of 3cm, length 8cm and height 6cm. What is its volume? 6 List all the factors of 32. 7 What is the outcome if I subtract 8 an odd number from an even number? 9 What is 234 x 47? What is the square root of 16? 10 Divide the following numbers by 100. 6 45 546 44 SECTION B Level 4 Round the following numbers to the nearest 10: 56 …………… 23 …………… 87 …………… 45 …………… 172 …………… 286 …………… 496 …………… 1099 …………… Round the following numbers to the nearest 100: 156 …………… 323 …………… 587 …………… 245 …………… 172 …………… 1286 …………… 5496 …………… 1099 …………… 45 Worded problems 1. There are 27 birds’ nests in a hedge. How many is this to the nearest 10? ………………………………………………………………………………………………………………… 2. Sally says that there are 500 folders in a filing cabinet to the nearest 100. Write down the most folders that could be in the filing cabinet. ………………………………………………………………………………………………………………… Level 5 Round the following to the nearest whole number and to 1 decimal place. Whole number 1 dp 37. 42 …………… …………… 12.05 …………… …………… 84.396 …………… …………… 21.258 …………… …………… 248.019 …………… …………… 34.895 …………… …………… 46 Worded Problems 1. A football pitch is 94.5 metres long and 54.3 metres wide. What are these dimensions to the nearest metre? ………………………………………………………………………………………………………………… 2. A garden is 140 feet long to the nearest foot. What is the shortest length it could be? ………………………………………………………………………………………………………………… Level 6 Round the following to 2 and 3 decimal places 2 dp 3 dp 37. 4275 …………… …………… 12.05062 …………… …………… 84.3969 …………… …………… 21.25843 …………… …………… 248.0118 …………… …………… 34.89959 …………… …………… 47 Worded problems 1. Holly buys three items costing £1.35, £5.47 and £6. 99. She calculates the price then rounds to the nearest pound. How much change, to the nearest pound, will she get from a £20 note? ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… 2. If Holly rounds the original prices to the nearest pound and calculates the change. Why are the answers different? ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………… Challenge King Harry’s arm is twice as long as his forearm, which is twice as long as his hand, which is twice as long as his middle finger, which is twice as long as his thumb. His new bed is as long as four arms. How many thumb lengths is that? A 16 E 256 B 32 C 64 D 128 From UKMT 2008 48