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