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