1.1. Counting

1.2.1. Comparing Numbers

1.2.2. Ordering Numbers

1.3. Forming Numbers

1.4. Even and Odd

1.7. Numbers on Abacus

1.11. Skip Counting

1.12. Expanded Form of Numbers

2. Addition

3. Subtraction

5. Division

6. Measurement

7. Geometry

8. Time

9. Patterns

10. Data Handling