1) Miss Miley has a recipe for making 12 fairy cakes; 4oz flour, 4oz marg, 4oz sugar, 2 eggs. How many eggs will she need to make 24 cakes? a) 2 b) 12 c) 4 d) 8 2) Miss Miley has a recipe for making 12 fairy cakes; 4oz flour, 4oz marg, 4oz sugar, 2 eggs. How much flour would she need to make 18 cakes? a) 12 oz b) 4 oz c) 6 oz d) 8 oz 3) Miss Miley has a recipe for making 12 fairy cakes; 4oz flour, 4oz marg, 4oz sugar, 2 eggs. If she has unlimited amounts of flour, sugar and marg, but only six eggs - what is the maximum number of cakes she can make? a) 12 b) 24 c) 36 d) 48 4) What type of correlation does this scatter graph show? a) positive b) negative c) none d) you need to join the dots 5) Mary is doing a survey on how much people exercise. She stands outside the local gym, and asks people as they leave. a) This is a good idea. she should get lots of responses. b) This data will be biased. c) She might get cold. d) They will want to get home. 6) What is the scale factor of the enlargement shown? a) 2 b) 3 c) 4 d) 1/3 7) Where is the centre of enlargement? a) (0,0) b) (1,1) c) (2,2) d) (3,3) 8) What is P(orange)? a) 1/4 b) 1/5 c) 4/5 9) What is P(orange or blue)? a) 1/4 b) 1/5 c) 2/5 d) 3/5 10) If I spin the wheel 200 times, how many times do you expect to get yellow? a) 10 b) 20 c) 30 d) 40 11) What is the area of this shape? a) 300 cm2 b) 25 cm2 c) 31 cm2 d) 19 cm2 12) Area of triangle = 15cm2 ; length = 8 cm. Calculate the volume. a) 23 cm3 b) 120 cm3 c) 150 cm3 13) Expand 2(3x + 2) a) 5x + 2 b) 5x + 4 c) 6x + 2 d) 6x + 4 14) expand and simplify 4(2x + 3) - 2(x + 5) a) 6x + 2 b) 40x + 22 c) 8x + 6 - 2x + 10 15) What is the formula for the area of a circle? a) A = πd b) A = πr2 c) A = πd2 16) What is the area of this circle? a) 7π b) 14π c) 49π 17) simplify a2 x a3 a) aa5 b) a5 c) a6 18) b7 / b3 a) b4 b) b3 c) b2

Y10 Revision Quiz

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