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