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