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