1) which of the following shapes are always similar? a) triangles b) squares c) triangles and squares d) neither triangles nor squares 2) Which of the following shapes are always congruent? a) Triangles b) Squares c) Triangles and squares d) Neithe triangles nor squares 3) In reflection, are the object and the image congruent? a) Yes b) No c) Sometimes 4) In enlargement, are the object and image congruent a) Yes b) No c) sometimes 5) Simplify 2(3x-4)-5(2x-3) a) 16x-23 b) 4x+7 c) 7-4x d) 16x+23 6) Which of these is not a type of average a) mean b) range c) mode d) none of the above 7) How many dimensions is the surface area of a cone? a) 1 b) 2 c) 3 d) 4 8) Which of these graphs is a straight line? a) Cubic b) Quadratic c) Reciprocal d) Direct proportion 9) Which of these is a rational number? a) pi b) square root of 13 c) cube root of 6 d) square of 2.345 10) What would you multiply by to increase £349 by 17.5% a) 17.5 b) 1.175 c) 0.175 d) 1.75

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