Optellen tot 100 met brug (TE + E = TE) oefening 3

met brug

Vul in!
57 + 5 = (57 + ) + =
49 + 9 = (49 + ) + =
35 + 6 = (35 + ) + =
19 + 5 = (19 + ) + =
27 + 6 = (27 + ) + =