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