Well done! That's the right answer.
Hint



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