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