+ en - tot 10

INVULOEFENING

Vul alleopeningen in. Klik op "Controleer".
8 - 3 =
4 + 4 =
9 - 4 =
2 + 7 =
6 + 1 =
1 + 8 =
10 - 1 =
6 - 3 =
4 + 0 =
3 + 4 =