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