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