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Making Tens. Category 1 Two addends that make a quick ten.

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Presentation on theme: "Making Tens. Category 1 Two addends that make a quick ten."— Presentation transcript:

1 Making Tens

2 Category 1 Two addends that make a quick ten.

3 7 + 3 7 + 5 + 3 3 + 6 + 7

4 8 + 2 2 + 4 + 8 8 + 3 + 2

5 6 + 4 4 + 9 + 6 6 + 8 + 4

6 5 + 5 5 + 6 + 5 5 + 9 + 5

7 9 + 1 9 + 7 + 1 1 + 6 + 9

8 3 + 5 +7 6 + 5 + 4 2 + 9 + 8

9 9 + 5 + 1 8 + 9 + 1 1 + 4 + 9

10 2 + 5 + 8 4 + 7 + 6 5 + 5 + 8

11 3 + 8 + 7 9 + 1 + 2 4 + 9 + 6

12 Category 2 Two pairs of numbers that make a quick ten.

13 4 + 6 + 8 + 2 9 + 3 + 1 + 8 5 + 6 + 5 + 4

14 4 + 6 + 8 + 2 9 + 3 + 1 + 8 5 + 6 + 5 + 4

15 3 + 9 + 7 + 1 2 + 9 + 8 + 1 6 + 4 + 3 + 7

16 4 + 8 + 2 + 6 1 + 9 + 2 + 8 5 + 4 + 7 + 5

17 3 + 8 + 2 + 7 4 + 4 + 6 + 6 9 + 1 + 1 + 9

18 5 + 7 + 3 + 5 2 + 5 + 5 + 8 6 + 6 + 4 + 4

19 3 + 7 + 8 + 2 1 + 1 + 9 + 9 3 + 7 + 7 + 3

20 5 + 3 + 5 + 4 + 7 9 + 5 + 8 + 2 + 1 4 + 5 + 6 + 3 + 7

21 3 + 8 + 5 + 5 + 2 9 + 1 + 6 + 3 + 4 7 + 2 + 3 + 5 + 8

22 2 + 6 + 8 + 3 + 4 9 + 3 + 1 + 5 + 5 4 + 8 + 6 + 2 + 7

23 Category 3 Encourages students to make a quick ten by decomposing at least one of the numbers.

24 9 + 1 9 + 1 + 4 9 + 5 9 + 8

25 10 + 5 9 + 5 10 + 7 9 + 7

26 9 + 3 9 + 5 9 + 6 9 + 9

27 10 + 14 9 + 14 10 + 23 9 + 23

28 8 + 2 8 + 2 + 3 8 + 5 8 + 4

29 10 + 5 8 + 5 10 + 7 8 + 7

30 8 + 2 8 + 5 8 + 4 8 + 7

31 10 + 12 8 + 12 10 + 23 8 + 23

32 7 + 3 9 + 3 + 2 7 + 5 7 + 6

33 10 + 6 7 + 6 10 + 4 7 + 4

34 7 + 3 7 + 6 7 + 4 7 + 5

35 10 + 13 7 + 13 10 + 25 7 + 25


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