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