Optellen tot 100 met brug (TE + E = TE) oefening 6

met brug

Vul in!
67 + 5 = (67 + ) + =
86 + 7 = (86 + ) + =
74 + 8 = (74 + ) + =
65 + 7 = (65 + ) + =
78 + 9 = (78 + ) + =