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N1.9 - optellen over 10 t/m 20 (tientaloverschrijding)

Set met flashcards gericht op het automatiseren van het optellen over 10 t/m 20 (tientaloverschrijding). Voorbeeldsommen: 7+6, 9+8.

9 + 6 = ...

Front

15

Back

8 + 3 = ...

Front

11

Back

9 + 3 = ...

Front

12

Back

6 + 7 = ...

Front

13

Back

9 + 5 = ...

Front

14

Back

7 + 8 = ...

Front

15

Back

9 + 7 = ...

Front

16

Back

8 + 4 = ...

Front

12

Back

7 + 4 = ...

Front

11

Back

8 + 6 = ...

Front

14

Back

9 + 2 = ...

Front

11

Back

6 + 5 = ...

Front

11

Back

9 + 4 = ...

Front

13

Back

8 + 7 = ...

Front

15

Back

7 + 5 = ...

Front

12

Back

8 + 9 = ...

Front

17

Back

8 + 5 = ...

Front

13

Back

6 + 9 = ...

Front

15

Back

9 + 8 = ...

Front

17

Back

7 + 6 = ...

Front

13

Back