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