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