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