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