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