4. Integers

5.2.1. Test Divisibility by 2

5.2.2. Test Divisibility by 3

5.2.3. Test Divisibility by 4

5.2.4. Test Divisibility by 5

5.2.5. Test Divisibility by 6

5.2.6. Test Divisibility by 7

5.2.7. Test Divisibility by 8

5.2.8. Test Divisibility by 9

5.2.9. Test Divisibility by 10

5.2.10. Test Divisibility by 11

5.4. HCF and LCM

6. Fractions

7. Decimals

10. Unitary Method

13. Mensuration

14. Geometry

16. Linear Symmetry

17. Data Handling