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