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