0 + 0 = ____ 5
+ 5 = ____ 4 + 4 = ____
12 + 1 = ____ 6
+ 3 = ____ 8 + 1 = ____
20 + 1 = ____ 7 + 3 = ____ 8 + 1 = ____
20 + 9 = ____ 3
+ 6 = ____ 9 + 9 = ____
8 + 10= ____ 8
+ 4 = ____ 7 + 1 = ____
2 + 3 = ____ 3
+ 3 = ____ 7 + 5 = ____
22 + 1 = ____ 2
+ 7 = ____ 9 + 3 = ____
10 + 9 = ____ 6+
6 = ____ 3 + 7 = ____
3 + 10 = ____ 4 + 2 = ____ 9 + 2 = ____
9 + 9 = ____ 8
+ 8 = ____ 6 + 6 = ____