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ROUND 1

ROUND 1. QUESTION 1. Simplify. QUESTION 2. Simplify. QUESTION 3. Evaluate. QUESTION 4. Evaluate. QUESTION 5. Evaluate 81. QUESTION 6. Evaluate 27. QUESTION 7. Evaluate. QUESTION 8. Evaluate. -. ROUND 2. QUESTION 1. Simplify. QUESTION 2. Simplify. QUESTION 3. Simplify.

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ROUND 1

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  1. ROUND 1

  2. QUESTION 1 Simplify

  3. QUESTION 2 Simplify

  4. QUESTION 3 Evaluate

  5. QUESTION 4 Evaluate

  6. QUESTION 5 Evaluate 81

  7. QUESTION 6 Evaluate 27

  8. QUESTION 7 Evaluate

  9. QUESTION 8 Evaluate -

  10. ROUND 2

  11. QUESTION 1 Simplify

  12. QUESTION 2 Simplify

  13. QUESTION 3 Simplify

  14. QUESTION 4 Simplify

  15. QUESTION 5 Simplify

  16. QUESTION 6 Simplify

  17. QUESTION 7 Simplify

  18. QUESTION 8 Simplify

  19. ROUND 3

  20. QUESTION 1 Write down the formula to calculate the area of a semi circle radius r?

  21. QUESTION 2 If the gradient of OP is -2 what is the gradient of the tangent to the circle at point P

  22. QUESTION 3 What is the sum of the opposite angles in a cyclic quadrilateral?

  23. QUESTION 4 Write down the formula to calculate the length of the arc? θ° r

  24. QUESTION 5 What is the reciprocal of ?

  25. QUESTION 6 What is the sum of the interior angles of a polygon with n sides?

  26. QUESTION 7 Write down the formula to solve the equation ax2+bx+c = 0.

  27. QUESTION 8 Write down the formulae to calculate the area of the sector θ° r

  28. ROUND 4

  29. QUESTION 1 Which trig ratio would you use to calculate x?

  30. QUESTION 2 Which trig ratio would you use to calculate x?

  31. QUESTION 3 Which trig ratio would you use to calculate x?

  32. QUESTION 4 Write down the formula you would use to calculate x. x b θ° a

  33. QUESTION 5 Write down the formula you would use to calculate x. a b θ° x

  34. QUESTION 6 Write down the formula to calculate the area of the triangle. a c θ° b

  35. QUESTION 7 Write down the formula you would use to calculate x. a c x° b

  36. QUESTION 8 Write down the formula you would use to calculate x. b x a

  37. ROUND 5

  38. QUESTION 1 What is the formula for calculating the area?

  39. QUESTION 2 What is the formula for calculating the area?

  40. QUESTION 3 Models A and B are mathematically similar. If the height of A is half the height of B express as a ratio the surface area of A to the surface area of B

  41. QUESTION 4 Models C and D are mathematically similar. If the volume of C is one-eighth the volume of D express as a ratio the surface area of C to the surface area of D

  42. QUESTION 5 How many cm2 are there in 1 m2 ?

  43. QUESTION 6 How many mm3 are there in 1 cm3?

  44. QUESTION 7 A block with a volume of x m3 has a mass of y kg. Express the density as g/cm3

  45. QUESTION 8 A particle travels x m in y seconds. Express the speed in kilometres per hour.

  46. ROUND 6

  47. QUESTION 1 Work out

  48. QUESTION 2 Work out

  49. QUESTION 3 Express as a percentage

  50. QUESTION 4 Express as a fraction in its lowest form

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