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