Hamsterkiste Mathe Klasse 2

Vom Zehner addieren

+ 7 = 27
+ 9 = 99
+ 3 = 63
+ 6 = 56
+ 2 = 42
+ 8 = 68
+ 5 = 75
+ 4 = 44
+ 6 = 26
+ 4 = 94