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