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