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