School Subjects
7. Numbers and the Number System
43. Multiplication and division by 0.1 and 0.01
44. Ordering decimals on a number line
45. Rounding numbers
46. Numbers
47. Multiples factors and powers
48. Squares and square roots cubes and cube roots
49. Recurring decimals
50. Adding and subtracting fractions
51. Multiplication and division of integers by fractions
52. Percentages
53. Ratio and proportion
54. Mental methods
55. Written methods
56. Calculator methods