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