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