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