Optellen tot 100 zonder brug (T + E) oefening 1
Vul in!
20 + 4 =
30 + 6 =
50 + 7 =
60 + 2 =
80 + 5 =
70 + 9 =
40 + 3 =
90 + 1 =
80 + 3 =
60 + 4 =
Controleer
OK