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