Ordering Positive and Negative Integers, Decimals and Fractions Place in ascending order of size. 1. 0.5, 0.12, 0.1, 0.45, 0.3 2. 1, 2, 5, 1, 7 3 5 9 4 11 3. -2, 0.55, -2.5, 1, -0.3 4. 0.2, 3, 0.15, 1, 5% 5 2 5. 0.55, 1, 0.35, 3, 0.5% 9 4 Select the smallest value from each answer and place them in ascending order. Recognise and Use Relationships between Operations (BIDMAS) Calculate the answers. 1. 2 + 7 × 4 2. 5 × 32 – 4 ÷ 2 3. (5 + 2) × 6 – 2 4. 4 × 23 + 8 ÷ 2 5. 2 × 33 – 52 + 150 + 32 Place the answers in ascending order. Positive Integer Powers and Associated Real Roots Evaluate the following. 1. 32 + 23 144 – 120 2. 105 3. 104 4. 5. 3 15 625 – 22 16 4 + 33 Place the answers in descending order. Calculate with and Interpret Standard Form Write as ordinary numbers. 1. 4 × 105 2. 3.1 × 104 3. 27 × 104 4. 5.1 × 105 – 2.1 × 103 5. 6 × 10-2 + 3 × 104 Place the answers in descending order. Terminating Decimals and Corresponding Fractions Place the correct sign >, < or = between the fractions and decimals. 1. 0.4 1 4 2. 0.3 3 10 3. 1 8 0.13 4. 3 8 0.375 5. 0.25 2 5 Place the fractions from each question in ascending order. Units of Mass, Length and Time Place the correct sign >, < or = between the units. 1. 10cm 1m 2. 5.5kg 5050g 3. 7200 seconds 4. 6250ml 6.025l 5. 6550m 7km 2 hours Calculations Using Approximation and Estimation Estimate answers by rounding the numbers in the questions to one significant figure. 1. 3.27 × 3.562 2. 485 ÷ 24.71 3. 5.5 + 11.99 0.54 4. 2.1 × 3.7 1.2 + 2.56 5. 9.6 – 3.05 × 1.8 Place the answers in descending order. Round Numbers and Measures to an Appropriate Degree of Accuracy Round the numbers to the given degree of accuracy. 1. 5.76 (1d.p.) 2. 5.76 (1s.f.) 3. 4.997 (2d.p.) 4. 5.65 (2s.f.) 5. 0.004567 (3s.f.) Place the answers in ascending order. Substitute Numerical Values into Formulae and Expressions Substitute Numerical Values into Formulae and Expressions. 1. x + 6 where x = 2 2. 5(x + 2) where x = 1 3. (x – 2) where x = 8 4. x2 + y where x = 2 and y = -3 5. x(x – y) where x = 5 and y = -2 2 Place the answers in descending order. Simplify and Manipulate Algebraic Expressions Fully simplify the expressions, expanding where necessary. 1. x + 5x 2. 3x + 2y + 4x – 5y 3. 2(x + 3) 4. (x + 3)(x + 2) 5. (2x + 5)(x – 1) From each answer, select the co-efficient of x (not x2) and list them in descending order. Coordinates in All Four Quadrants Identify the co-ordinate pairs. 4 1. 2 -4 -2 0 2 4. -2 2 4 2 5. 2 0 -4 2 4 -4 4 -2 2 -2 -2 2. 0 4 6 -2 -2 0 2 -2 -4 4 3. 2 -4 -2 0 2 4 -2 Find the sum of each co-ordinate pair and place them in ascending order. Identify and Interpret Gradients Identify the gradient (m) from the linear equations represented graphically. 4 1. 6 4. 4 2 -4 -2 0 2 2 4 -2 -4 -2 -4 -2 0 2 4 -2 -4 -2 0 -2 -2 -4 -4 2 -4 0 2 4 2 4 3. 4 4 5. 2 -4 2 -2 4 2. 0 2 4 -2 -4 Place the answers in descending order. Solve Linear Algebraic Equations with One Unknown Calculate the value of x. 1. x + 3 = 7 2. 2x – 1 = 9 3. 3x + 4 = -5 4. 2x – 1 = x + 2 5. 5x – 4 = x + 4 Place the answers in ascending order. Solve Quadratic Equations by Factorising Solve the quadratic equations by factorisation. 1. x2 + 5x + 6 = 0 4. x2 – 2x – 3 = 0 2. x2 + 9x + 17 = -3 5. x2 + 2x – 21 = 3 3. x2 – 3x + 2 = 0 Select the greater value of x from each solution and place the answers in descending order. Solve Linear Simultaneous Equations Solve the pairs of simultaneous equations. 1. x + y = 7 x–y=3 4. 2x – y = -5 4x + 2y = 2 2. 2x + 3y = 11 5. 2x + y = 1.5 5x + 3y = 14 x + 13 = 2y 3. x + 2y = 8 2x + 3y = 14 Calculate the sum of x and y in each question and place the answers in ascending order. Solve Linear Inequalities with One Variable Solve the inequalities. 1. 2x > 10 2. 5x < 20 3. 3x + 1 ≥ 7 4. 7x – 4 ≤ 3 5. -2x + 1 ≥ 0 Place the answers in descending order. Generate Terms of a Sequence Calculate the first five terms in the following sequences. 1. Start at 2 and count up in steps of 5. 2. Start at 3 and count down in steps of 2. 3. nth term = 4n 4. nth term = 3n + 2 5. nth term = 7 – 2n Select the 5th term from each sequence and place in ascending order. nth Term of Linear Sequences Find the nth term of the following sequences. 1. 2, 4, 6, 8, 10 2. 4, 7, 10, 13, 16 3. 4, 3, 2, 1, 0 4. 2, 6, 10, 14, 18 5. -3, -9, -15, -21, -27 Select the co-efficient of n from each sequence and place in descending order. Change between Related Standard Units and Compound Units Convert to the unit given in brackets. 1. 350cm (m) 2. 3.6kg (g) 3. 5.6 hours (minutes) 4. 10 miles (km), rounding your answer to the nearest km. 5. 5km/h (m/s) Place the numerical values of your answers in descending order. Scale Factors, Scale Diagrams and Maps A map has a scale of 5cm : 100 000cm. 1. How many km are represented by 5cm? 2. How many km are represented by 12.5cm? 3. How many km are represented by 1cm? 4. The distance between two towns is 10cm on the map. Calculate the real life distance, giving your answer in km. 5. Carleigh’s home is 1.5km in a straight line from her school. How many cm apart should they be shown on the map? Place the numerical values of your answers in descending order. Express One Quantity as a Fraction of Another Express as a fraction, simplifying your answer where possible. 1. Ten minutes as a fraction of one hour. 2. Three hours as a fraction of two days. 3. 50 seconds as a fraction of one hour. 4. 50cm as a fraction of five metres. 5. 800g as a fraction of 1.6kg. Place the numerical values of the denominators from your answers in ascending order. Apply Ratio to Real Contexts and Problems Solve the ratio problems. 1. Find the smallest share when 7kg is shared in the ratio 7:3:4. 2. Mel is making a pastry top for her apple pie. The ratio of flour to fat is 2:1. She has 0.2kg of fat. Calculate the quantity in kg of flour she will need to make her pastry top. 3. If three builders take four days to build a wall, how many days would it take four builders to build the same wall? 4. Janice and Sandra share some soup in the ratio 2:3. Sandra has 210ml of soup. How manly litres of soup do they share? 5. 250g of fruit are needed for a fruit punch that serves five people. How many kilograms of fruit would be needed if the same punch was made to serve six people? Place the numerical values of your answers in descending order. Solve Problems Involving Percentages Solve the percentage problems. 1. 35% of 90 2. Decrease £50 by 55% 3. Janni has £1000 in her bank account. The bank pays her 3.5% simple interest. How much interest is she paid? 4. Bethany scored 25 marks out of 60 in her science exam. What percentage, rounded to one decimal place, did Bethany achieve? 5. A museum raises the price of its entry ticket by 11%. The original cost of the ticket was £15. How much will it cost to buy two tickets? Place the numerical values of your answers in descending order. Solve Problems Involving Direct and Inverse Proportion Solve the problems. 1. y ∝ x y = 16 when x = 8. Calculate the value of y when x = 40. 2. y ∝ x2 y = 125 when x = 5. Calculate the value of y when x = 3. 3. y ∝ x y = 90 when x = 81. Calculate the value of y when x = 36. Place the values of y in ascending order. 4. y ∝ x y = 90 when x = 81. Calculate the value of x when y = 110. 5. y ∝ 1 x y = 12 when x = 4. Calculate the value of y when x = 2. Compound Units Solve the problems. 1. A car travels at a constant speed of 60mph for 2 hours. Calculate the distance travelled. 2. The density of aluminium is 2.6g/cm3. Work out the mass of 50cm3 of aluminium. 3. Jim cycles a distance of 42 miles in 2 hours and 30 minutes. What was his average speed in miles per hour? 4. Kate’s car has a brake pedal with a surface area of 8cm2. To perform an emergency stop, she needs to apply a force of 320N to the pedal. Calculate the pressure this puts on the brake pedal. 5. The density of gold is 19.32g/cm3. Find the mass of a cube of gold with an edge measuring 2cm in length. Place the numerical values of your answers in ascending order. Lengths, Areas and Volumes The shapes or objects in each question are similar. 1. Calculate the value of x. 4. Suzy draws a picture on a rectangular piece of paper 10cm wide and 12cm long. She scans her picture into a computer and prints an enlarged copy that is 7.5cm wide and xcm long. Calculate the value of x. 4cm 2cm x 3cm 2. Calculate the value of x. 15cm x 5. The volume of the smaller cube is 8cm3. The larger cube is an enlargement of the smaller one by a linear scale factor of 2.5. Calculate the value of x. 12cm 15cm xcm 3. Rectangle A has an area of 11.25cm2. Rectangle B is an enlargement of rectangle A by a linear scale factor of 3.5. Calculate the value of x. 2.5cm A B xcm Place the values of x in ascending order. Growth and Decay Problems Solve the following interest problems. All interest rates are compound interest. 1. £1000 is invested at an interest rate of 2% per annum. Find the value after 3 years. 2. £5200 is invested at an interest rate of 3.5% per annum. Find the value after 5 years. 3. The value of a mobile home depreciates by 5% per annum. If the mobile home was purchased for £50 000, what is its value after 10 years? 4. A house was purchased for £250 000 seven years ago. Its value increased by 8% in the first year then by 11.5% for the next six years. By how much has it increased in value? 5. A car was purchased for £24 000 three years ago. Its value depreciated by 20% in the first year then by 10% for the next two years. What is its current value? Place the answers in descending order. Basic Angle Rules Calculate the value of the missing angle, x. 1. 4. x 75° 50° x 45° 5. 2. x 80° 100° 3. 40° x x Place the answers in ascending order. 115° Properties of Quadrilaterals Name the quadrilaterals. 1. My diagonals are equal in length and so are all my sides. 2. I have no pairs of parallel sides. I have one pair of equal opposite angles. 3. My sides are not all equal in length but all my angles are equal. 4. I have one pair of parallel sides. 5. All my sides are equal in length but not all my angles are equal. My diagonals bisect at 90°. Place the answers in alphabetical order. Further Angle Rules Calculate the value of the missing angle, x. 1. x 4. x 125° 5. A and B are similar triangles. 2. 85° 5cm x 10cm A 40° 6cm 3. x 40° Place the values of x in ascending order. x B 12cm Faces, Edges and Vertices Answer the following: 1. The number of edges on a cuboid. 2. The number of faces on a tetrahedron. 3. The number of faces on a hexagonal prism. 4. The number of vertices on a square-based pyramid. 5. The number of equal faces on a cube. Place the answers in descending order. Pythagoras’ Theorem and Trigonometry Calculate the value of x, rounding your answers to the nearest whole number, where appropriate. 1. 4. x 4cm 11cm x 50° 3cm 2. 7cm x 3. 5. 4cm x 9cm 5cm 7cm x 10cm Place the values of x in ascending order. Two-Way Tables and Frequency Trees Complete the diagrams to answer the questions. 1. How many students are in class 9b? 4. How many year 9 students are there? Year 7 Year 8 Year 9 y tor 61 ss Cla Cla ss 9A 31 His Geo grap hy 10 tory 14 His 9B Ge ogr aph y 2. How many students studied geography and are in 9b? ory t A s9 61 s Cla Cla ss 31 His Geo grap hy 10 tory 14 His 9B Ge ogr aph y Football 25 Netball 40 30 Basketball 40 Total 90 85 20 55 95 280 5. How many students choose netball? Year 7 Year 8 Year 9 Football 25 Netball 40 30 Basketball 40 Total 90 20 55 95 y tor s las 61 C Cla ss 9A 9B 31 Geo grap hy 10 tory 14 His Ge ogr aph y Total 85 3. How many students studied history? His Total Place the answers in descending order. 280 Averages and the Range Answer the following: 1. Calculate the median of this data set: 25, 37, 41, 22, 33, 20 2. Calculate the mode of this data set: 25, 27, 21, 27, 25, 29, 27 3. Calculate the range of this data set: 77, 79, 55, 51, 65, 68 4. Ms Brown recorded her year 11 students’ percentage achievement in a recent maths exam. State the modal class and calculate its midpoint. Percentage in exam, x Frequency 0 ≤ x < 25 1 25 ≤ x < 50 9 50 ≤ x < 75 15 75 ≤ x ≤ 100 5 5. Ms Brown recorded her year 11 students’ percentage achievement in a recent maths exam. Estimate the mean percentage achieved by her class. Percentage in exam, x Frequency (f) 0 ≤ x < 25 1 25 ≤ x < 50 9 50 ≤ x < 75 15 75 ≤ x ≤ 100 5 Place the answers in ascending order. Mid-point (fx) Relative and Theoretical Probability All questions are based on this spinner. 3 2 1 2 2 3 1. Calculate the probability of the spinner landing on a 3. 2. Calculate the probability of landing on a 1 or a 2. 3. The spinner is spun 50 times. Calculate how many times it is likely to land on a 2. 4. Calculate the probability of not landing on a 2 or a 3. 5. The spinner is spun twice. Calculate the probability of landing on a 1, then a 3. Place the answers in ascending order.