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