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