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