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