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3rd year Higher Level Maths Name: Answer every question in pencil Use your maths books and copies 1. What is a natural number? 2. What is an integer? 3. What is a real number? 4. What is a prime number? 5. What does product mean? 6. What is a factor? 7. What is a multiple? 8. List all the sets symbols we use, and write what each one means: 9. Probability answers should be written as a . 10. What is the formula for % profit? 11. How do you put “x 10 to the power of” into your calculator? 12. What does compound interest mean? 13. What is the formula for compound interest? 14. List the letters in the compound interest formula, and what each of them stand for: 15. List the rules of indices: 16. What is a surd? 17. What does factorise mean? 18. What are the four types of factorising we learn: 19. What do you do to simplify in algebra? 20. When you see solve, and give you answer correct to two decimal places, this is a big hint that you will need to use which formula? 21. How do you show a pattern makes a linear sequence? 22. How do you show a pattern makes a quadratic sequence? 23. What is a general formula for a linear sequence? 24. What is a general formula for a quadratic sequence? 25. List all area and volume formulae we use: 26. What page are the formulae on? 27. What is a simple random sample? 28. How many degrees in a circle? 29. Is a pie chart a circle? 30. What other types of chart are there? 31. What is a histogram? 32. A histogram is almost exactly the same as a 33. What is a trial in the context of probability? 34. What is the fundamental principal of counting? 35. AND implies? 36. OR implies? . 37. What does isosceles mean? 38. What does similar mean? 39. What are the properties of congruency? 40. What are vertically opposite angles? 41. What are corresponding angles? 42. What are alternate angles? 43. What does |AB| mean? 44. List the theorems you need to learn: 45. Do you have a ruler? 46. Do you have a compass? 47. Do you have a protractor? 48. Do you know how to use them? 49. All points in coordinate geometry go in the order ( , ) 50. The axis is horizontal 51. The axis is vertical 52. What is central symmetry? 53. What is axial symmetry? 54. What is translation? 55. What is rotation? 56. What is the difference between similar and congruent? 57. What are sin, cos and tan equal to? 58. What are the measures of central tendency? 59. What are the measures of spread? 60. How do you calculate the size of an angle, given two sides of a triangle? 61. How do you calculate the length of a side of a triangle, given the lengths of the other two sides? 62. When you have numbers in your data, it is always data. 63. When you have words in your data, it is always data. 64. What is meant by mid? 65. What is an interval? 66. What is a mid-interval value? 67. List the formulae you need for coordinate geometry: 68. What page are they on in the log book? 69. What do you use to find the point of intersection between two lines?