Addition Math Quiz

1: 2 - 0 = 11: 6 - 5 =
2: 8 - 1 = 12: 4 + 5 =
3: 8 + 1 = 13: 5 - 2 =
4: 5 - 5 = 14: 8 + 2 =
5: 1 - 0 = 15: 3 + 2 =
6: 6 + 4 = 16: 1 + 9 =
7: 3 + 3 = 17: 1 - 0 =
8: 6 - 0 = 18: 1 + 1 =
9: 2 - 1 = 19: 1 + 9 =
10: 8 - 3 = 20: 6 + 2 =