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