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