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