Optellen tot 100 zonder brug (T + E) oefening 3
Vul in!
70 + 6 =
70 + 8 =
90 + 4 =
90 + 9 =
40 + 6 =
40 + 8 =
60 + 3 =
60 + 9 =
70 + 7 =
30 + 8 =
Controleer
OK