1. Numbers Tell us Things and Picking Parity

2. Applications of Picking Parity

3. Parity expressions

4. Some Explorations in Grids

5. Magic Square

6. The Virahāṅka–Fibonacci Numbers

7. Problems on the Virahāṅka–Fibonacci Numbers

8. Digits in Disguise

9. Application problems

10. Mixed Practice Problems

11. Revision - Number Play

12. PT3 Revision I -Number play

13. Annual Revision I - Number play

14. Number Play - Chapter Test