5. Fractions
5.2. Unit Fraction
5.4. Equivalent Fractions
5.6. Compare Fractions
5.7.1. Addition of Fractions
5.7.2. Subtraction of Fractions
5.7.2.1. Subtraction of Like Fractions
5.7.2.2. Subtraction of Unlike Fractions
5.7.2.3. Subtraction of Mixed Fractions
6. Decimals
8. Measurement
9. Average
10. Percentage
11. Time
12. Money
13. Geometry
14. Perimeter
15. Area
16. Volume
17. Data Handling
18. Exponents
19. Problem solving
20. Number sequences
21. Coordinate plane