9 – 2 = 5 6 7 8 5 – 2 = 3 67 4 6 – 2 = 7 52 4 3 – 2 = 1 5 4 2. - презентация

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2 9 – 2 =

3 5 – 2 =

4 6 – 2 =

5 3 – 2 =

6 10 – 2 =

7 4 – 2 =

8 2 – 2 =

9 7 – 2 =

10 8 – 2 =

11 2 + 2 = 3 4 5

12 7 + 2 = 9 8 5

13 4 + 2 = 5 6 2

14 6 + 2 = 8 4 9

15 8 + 2 =

16 1 + 2 = 3 4 5

17 3 + 2 = 4 5 1

18 5 + 2 = 6 8 7

19 0 + 2 = 0 1 2

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