Optellen tot 100 zonder brug (TE + T=TE) oefening 2
44 + 20 =
28 + 70 =
34 + 50 =
57 + 40 =
43 + 40 =
36 + 40 =
25 + 30 =
42 + 30 =
51 + 10 =
32 + 20 =
Antwoord controleren
OK