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🔢 Niveau 1C - rekenen tot 20 zonder sprong

Je oefent sommen tot 20 waarbij je niet over de 10 hoeft.

10 + 4 = ...

Front

14

Back

13 + 2 = ...

Front

15

Back

15 + 3 = ...

Front

18

Back

11 + 6 = ...

Front

17

Back

12 + 5 = ...

Front

17

Back

14 + 4 = ...

Front

18

Back

16 + 2 = ...

Front

18

Back

17 + 1 = ...

Front

18

Back

19 - 4 = ...

Front

15

Back

18 - 3 = ...

Front

15

Back

17 - 5 = ...

Front

12

Back

16 - 4 = ...

Front

12

Back

15 - 2 = ...

Front

13

Back

14 - 3 = ...

Front

11

Back

20 - 5 = ...

Front

15

Back

10 + 9 = ...

Front

19

Back

12 + 7 = ...

Front

19

Back

18 - 6 = ...

Front

12

Back

13 + 6 = ...

Front

19

Back

20 - 8 = ...

Front

12

Back