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Page 13

Subtraktion – repetera tiotalsövergång Subtrahera först till 10, sedan resten.

13 – 5 13 – 3 – 2 = 8

0

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18

Subtrahera. Ta hjälp av tankebubblan. 12 – 2 – 5

11 – 1 – 2

13 – 3 – 3

12 – 7 =

11 – 3 =

13 – 6 =

14 – 8 =

16 – 9 =

18 – 9 =

15 – 6 =

14 – 5 =

15 – 9 =

11 – 7 =

13 – 8 =

16 – 7 =

Ringa in lampor med differensen 6.

11 – 6 12 – 6

15 – 8

13 – 7

KAPITEL 4

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113 2019-12-16 13:59


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