3.6. Decompose fractions
3.11. Unit Fraction
3.13. Equivalent Fractions
3.15. Compare Fractions
3.16.1. Addition of Fractions
3.16.2. Subtraction of Fractions
4. Decimals
7. Average
8. Percentage
9. Time
11. Geometry
13. Volume
14. Data Handling
15. Exponents
16. Problem solving
18. Coordinate plane