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