## Grade 1 USA School Math To form the Number 3

*Number Combinations*

Master this topic as part of *Number Combinations*

3.1. Counting Numbers

3.2. Number Names

3.3. Comparing Numbers

3.6. Ordinal Numbers

3.7. Number Combinations

3.7.1. To form the Number 1

3.7.2. To form the Number 2

3.7.3. To form the Number 3

3.7.4. To form the Number 4

3.7.5. To form the Number 5

3.7.6. To form the Number 6

3.7.7. To form the Number 7

3.7.8. To form the Number 8

3.7.9. To form the Number 9

3.7.10. To form the Number 10

11. Multiplication

12. Skip Counting

14. Time

15. Probability

16. Data Handling