1. WALT: Subtract using a hundred grid.
Rich Donnell

2. What is 24 – 6?

3. What is 24 – 6? 1

4. What is 24 – 6? 2

5. What is 24 – 6? 3

6. What is 24 – 6? 4

7. What is 24 – 6? 5

8. What is 24 – 6? 6

9. What is 24 – 6? 18

10. What is 46 – 9?

11. What is 46 – 9? 1

12. What is 46 – 9? 2

13. What is 46 – 9? 3

14. What is 46 – 9? 4

15. What is 46 – 9? 5

16. What is 46 – 9? 6

17. What is 46 – 9? 7

18. What is 46 – 9? 8

19. What is 46 – 9? 9

20. What is 46 – 9? 37

21. What is 73 – 35? 10

22. What is 73 – 35? 20

23. What is 73 – 35? 30

24. What is 73 – 35? 31

25. What is 73 – 35? 32

26. What is 73 – 35? 33

27. What is 73 – 35? 34

28. What is 73 – 35? 35

29. What is 73 – 5? 38

30. What is 89 – 70? 10

31. What is 89 – 70? 20

32. What is 89 – 70? 30

33. What is 89 – 70? 40

34. What is 89 – 70? 50

35. What is 89 – 70? 60

36. What is 89 – 70? 70

37. What is 89 – 70? 19

38. Try these: 33 – – – –

39. Try these: 55 – – – –

40. Try these: 60 – – – –

41. Try these: 69 – – – –