2.1. NUMBER LINES UP TO 20

2.2. NUMBER LINES UP TO 20

2.3. Counting by twos to forty

2.4. Counting by fives to 50

2.5. Revision 1

2.6. Make ten

2.7. Make a number using addition

2.8. Addition sentences using number lines

2.9. Addition word problems

2.10. Revision

2.11. Make a number using subtraction

2.12. Ways to make a number

2.13. Subtraction word problems up to 20

2.14. Subtraction word problems up to 30

2.15. Revision 3

2.16. What time is it?

2.17. Match analogue and digital clock

2.18. Position

2.19. Position

2.20. Revision 4