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