ks3 math year 8 AQA

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a triangle with no right angles. On the grid below draw a quadrilateral with only one right angle. rsion 1.0 n [1 mark] [1 mark] Term 3/Year 8 Main Paper 2 7 8 The diagram shows a triangle on a dotty grid. On the grid, draw a quadrilateral that has four times the area of the triangle. What is 15% of £120? 12 10% 5% - 6 15%=18 Answer £€ 18 [2 marks] marks] Turn over ▸ Term 3/Year 8 Main Paper 2 10 9 The diagram shows a box and a 1cm cube. 4cm @ 5cm How many 1cm cubes will fit inside the box? 4x5x360 1X1X1=1 니ㅇ 60 3cm 2 Who did better? You must show your working. Answer Alex scored 40 marks out of 60 in a spelling test. Beth scored 65% in the same test. 응을 8 60 69% 08 60 39 50% : 30 106 53 1 cm Beth:39 Alex:40 [2 marks] [2 marks] Term 3/Year 8 Main Paper 2 11 12 An isosceles triangle has an angle of 40° What are the other two angles? Give the two possible pairs of answers. 2 of the Triange add to 180. Cangles 40/40/100⁰ or 40°/70° 70° Answer Answer A plain chocolate bar weights 40 grams. It contains 12 grams of fat. A milk chocolate bar weighs 30 grams. It contains 10 grams of fat. 9 40° 70° Which chocolate bar has the higher proportion of fat? You must show your working. Plain Version 1.0 132/40 (310) + 2/30 milk has higher preportion of fat and or and L 10 are the same) 100⁰ Mink marks] [2 ma 30 [2 marks] (1²3) 730 of fat Turn over ▸ Term 3/Year 8 Main Paper 2 13 The table shows the Maths and English levels achieved by 50 students. 26 1+2+41=Y English level 48 100 26 1 +2 +4 + 6 + 8 + 5 = 900 3 13 10 23 4 5 13 (a) How many students achieved Level 4 in Maths? 6 Answer Answer 4 1 2 100 4 10 4 7 5+1+2=8 4+3+9 = 16 = 52 Maths level 100% 5 5 6 8 4 Z 6 = 1 4 5 13 (b) What percentage of the 50 students have a higher level in Maths than in English? [3 marks] 24 4 G 24 48 7 2 3 9 r G 1 (S26 of lower level) [2 marks] % Term 3/Year 8 Main Paper 2 14 14 (a) Sam went for a walk. The distance-time graph shows his journey. 6- 5- Distance 4- from home (km) 3- 14 (c) 2- 1- 0- 1pm 2pm Tomins 3pm Sam stopped twice for a rest. How long did he rest in total? 4pm Answer 2hr = 6km. Thr = 3km Thour 60min +30min = 90(1.5) 14 (b) At what time did Sam set off towards home? Time Answer Version 10 5pm Answer Spin What was his average speed between 5pm and 7pm? 1.5 (Thour 30mins) 6pm 7pm 3 8pm [2 marks] hours [1 mark] 2 marks] km per hour Turn over ▸ Term 3/Year 8 Main Paper 2 15 15 (a) 15 (b) 15 (c) A floor tile measures xcm by x + 10cm 4xcm x cm Some of these tiles are laid out in a pattern as shown. The pattern is four tiles wide. Write an expression for the width of the pattern in terms of x. SP(xhro Answer 1261€ = 3x+10 -3x -3x 9x=10 q 9 x + 10 cm The pattern is three tiles long. Write an expression for the length of the pattern in terms of x. 3/x+100 Answer The pattern of twelve tiles is a square. Find the value of x. Answer 12 Version 1.0 4 X=1-1 1.1 x xcm Not drawn accurately Not drawn accurately 3(x+10) 3(x+10cm) 1 (4x cm)cm [1 mark] [1 mark] cm [3 marks] Term 3/Year 8 Main Paper 2 16 Liam is the manager of a museum in London. He says, "I think over 40% of the visitors to the museum live outside London. He collects some data. Visitors to the museum Is Liam correct? Show how you decide. 13 120° 360° 120°/360" 13=33(ish) Version 10 120° Answer no Key: outside London 4 [3 marks] 17 17 17 (a) 17 (b) A bus company uses a survey to find out how often people travel by bus. Here is one question from the survey. Question: How many times did you travel by bus last week? Response: Tick a box 1 to 5 Write two criticisms of the response section. 14 5 to 10 not as Criticism 2 there being 10 to 15 Criticism 1 some people may not traver by bus at au (not a 0 option). accurate S options. over 15 They give the survey to a sample of 10 bus passengers. Give one disadvantage of the choice of sample. not enough people to specific enough in each box because of [2 marks] make it W mark] Term 3/Year 8 Main Paper 2 19 Emily bought a car for £13 000 In the first year the value of the car decreased by 23% What was the value of the car after this decrease? 13000 10-1300 16:1300 1-130 [2 marks] 33907 1300+13004+ 390 ²2990 23² 2990 decrease 13000-2990=10010 100 15 Answer £10010 - 10010. Emma has 400 balloons at her party. The balloons are pink, blue, yellow or white. How many blue balloons are there? A quarter of the balloons are white. There are twice as many pink balloons as white balloons. The ratio of pink balloons to yellow balloons is 10:1 200 400-320-80 4100 white 20/400 yellow 200+100+20=320 400 pink Version 1.0 200:20 Answer 80 blue baloons [4 marks] Turn over ▸ Term 3/Year 8 Main Paper 2 20 A circle fits exactly inside a square. The radius of the circle is 5cm Work out the shaded area. Give the units of your answer. 16 10x10=100 (Square) pix5² m² = 25m²) = 78.5 Answer -10 END OF QUESTIONS 21.5cm Not drawn accurately [4 marks] 100-785-218 Copyright © 2015 AQA and its licensors. All rights reserved. Torm 3/Year 8 Main Paper 2