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