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