1 + 8 = ______________________________ 9
7 - 4 = ______________________________ 3
8 - 3 = ______________________________ 5
7 - 6 = ______________________________ 1
3 + 3 = ______________________________ 6
7 - 5 = ______________________________ 2
3 + 5 = ______________________________ 8
7 - 4 = ______________________________ 3
9 - 7 = ______________________________ 2
7 + 2 = ______________________________ 9
8 - 3 = ______________________________ 5
6 + 1 = ______________________________ 7
8 - 4 = ______________________________ 4
3 + 6 = ______________________________ 9
8 - 8 = ______________________________ 0
7 - 6 = ______________________________ 1
4 + 1 = ______________________________ 5
7 - 6 = ______________________________ 1
9 - 7 = ______________________________ 2
6 + 3 = ______________________________ 9
8 + 1 = ______________________________ 9
6 + 4 = ______________________________ 10
5 + 5 = ______________________________ 10
8 - 7 = ______________________________ 1
8 - 4 = ______________________________ 4
3 + 2 = ______________________________ 5
3 + 3 = ______________________________ 6
1 + 9 = ______________________________ 10
3 + 1 = ______________________________ 4
1 + 9 = ______________________________ 10
8 - 6 = ______________________________ 2
9 - 7 = ______________________________ 2
2 + 3 = ______________________________ 5
7 + 1 = ______________________________ 8
9 - 4 = ______________________________ 5
6 + 3 = ______________________________ 9
2 + 2 = ______________________________ 4
8 - 5 = ______________________________ 3
8 - 7 = ______________________________ 1