Setze das passende Rechenzeichen ein!
+, -, x oder :?
4 4 = 16
5 8 = 13
9 2 = 18
4 4 = 1
12 4 = 8
14 4 = 18
9 3 = 3
32 5 = 27
2 4 = 8
10 4 = 6
5 5 = 25
8 4 = 32
4 4 = 0
0 4 = 4
45 5 = 9
12 12 = 24
3 8 = 24
18 5 = 13
21 3 = 7
5 4 = 20
37 8 = 29
10 4 = 14
10 4 = 40
32 4 = 8
20 4 = 16
35 5 = 7
© Mag. Renate Franke, 2010