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