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