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