9 - _____ = 4
5
4 + _____ = 7
3
9 - 7 = ____
2
______ - 5 = 4
9
8 - _____ = 3
5
3 + _____ = 10
7
____ + 5 = 7
2
____ + 8 = 9
1
6 + 3 = ____
9
____ - 5 = 5
10
10 - ______ = 3
7
2 + ______ = 9
7
_____ + 3 = 9
6
____ - 2 = 8
10