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