1. 2 tenths - 1 tenth = 1 tenth 0.2 - 0.1 = 0.1 6 tenths - 3 tenths =
Decimals – Subtraction
2 tenths - 1 tenth =
1 tenth
= 0.1
6 tenths tenths =
3 tenths
= 0.3

2. How do you write 11 tenths in decimal?
Decimals – Subtraction
How do you write 11 tenths in decimal?
11 tenths - 5 tenths =
6 tenths
= 0.6

3. How do you write 22 tenths in decimal?
Decimals – Subtraction
How do you write 22 tenths in decimal?
22 tenths - 7 tenths =
15 tenths
= 1 one and 5 tenths ? ?
= 1.5

4. How do you write 22 hundredths in decimal?
Decimals – Subtraction
How do you write 22 hundredths in decimal?
22 hundredths - 7 hundredths
= 15 hundredths ? ?
= 1 tenth and 5 hundredths
= 0.15

5. ? ? ? ? ? ? 1.3 – 0.7 = 13 tenths - 7 tenths = 6 tenths = 0.6
Decimals – Subtraction ? ?
1.3 – 0.7 = tenths tenths ?
= 6 tenths
= 0.6 ? ?
0.25 – 0.17 = hundredths hundredths ?
= 8 hundredths
= 0.08

6. = 2.3 = 23 tenths How many tenths? What is 23 tenths in decimal?
What do you mean by 2.3?
What is 23 tenths in decimal?
= 2.3
2 ones 3 tenths
How many tenths?
= 23 tenths

7. 2.3 What else can you say about 2.3? 2 ones 3 tenths 1 one 13 tenths
We regroup 1 one as 10 tenths.
1 one 13 tenths

8. = 0.23 = 23 hundredths How many hundredths?
What do you mean by 0.23?
0.01
0.01
What is 23 hundredths in decimal?
0.01
= 0.23
2 tenths 3 hundredths
How many hundredths?
= 23 hundredths

9. 0.23 What else can you say about 0.23? 0.01 0.01 0.01
2 tenths 3 hundredths
We regroup 1 tenth as 10 hundredths.
1 tenth 13 hundredths

10. Decimals – Subtraction
1 = 1 one
1 = 10
? tenths

11. We regroup 1 one as 10 tenths.
Decimals – Subtraction
We regroup 1 one as 10 tenths.
6 = 6 ones
6 = 5 ones ? tenths 10

12. We regroup 1 one as 10 tenths.
Decimals – Subtraction
We regroup 1 one as 10 tenths.
8.7 = 8 ones ? tenths 7
8.7 = 7 ones ? tenths 17

13. We regroup 1 tenth as 10 hundredths.
Decimals – Subtraction
0.35 = 3 tenths ? hundredths 5
We regroup 1 tenth as 10 hundredths.
0.35 = 2 tenths ? hundredths 15

14. 8 tenths 2 hundredths = 7 tenths ? hundredths 12
Decimals – Subtraction
1.26 = 1 one 1 tenth ? hundredths 16
8 tenths 2 hundredths = 7 tenths ? hundredths 12

15. Decimals – Subtraction

16. Decimals – Subtraction

17. Decimals – Subtraction

18. Decimals – Subtraction

19. Decimals – Subtraction

20. Decimals – Subtraction

21. Decimals – Subtraction

22. Decimals – Subtraction

23. Decimals – Subtraction

24. Decimals – Subtraction

25. Decimals – Subtraction

26. Decimals – Subtraction

27. Decimals – Subtraction

28. Decimals – Subtraction

29. Decimals – Subtraction

30. Decimals – Subtraction

31. Decimals – Subtraction

32. Decimals – Subtraction
So, – = 2.18

33. Decimals – Subtraction
regrouping
So, – = 2.18

34. Decimals – Subtraction
So, – = 2.18

35. Decimals – Subtraction
So, – = 2.18

36. Decimals – Subtraction
So, – = 2.18

37. Decimals – Subtraction

38. Decimals – Subtraction

39. Decimals – Subtraction
regrouping

40. Decimals – Subtraction

41. Decimals – Subtraction

42. Decimals – Subtraction