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