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