1.
6 + 4 =
10
2.
7 + 2 =
9
3.
3 + 4 =
7
4.
0 + 1 =
1
5.
12 + 8 =
20
6.
12 + 9 =
21
7.
0 + 10 =
10
8.
12 + 10 =
22
9.
4 + 4 =
8
10.
10 + 0 =
10
11.
5 + 8 =
13
12.
2 + 9 =
11
13.
7 + 6 =
13
14.
1 + 12 =
13
15.
9 + 2 =
11
16.
3 + 2 =
5
17.
6 + 11 =
17
18.
4 + 9 =
13
19.
3 + 4 =
7
20.
10 + 2 =
12