|
1.
4 – 1 =
7
3
4
1
|
2.
15 – 11 =
1
3
5
4
|
3.
18 – 18 =
0
1
5
4
|
4.
16 – 11 =
4
5
7
9
|
|
5.
17 – 0 =
11
5
1
17
|
6.
12 – 1 =
13
7
16
11
|
7.
14 – 9 =
5
3
8
6
|
8.
19 – 6 =
6
17
1
13
|
|
9.
46 – 39 =
7
4
3
1
|
10.
20 – 6 =
1
6
14
12
|
11.
30 – 25 =
7
9
5
1
|
12.
13 – 13 =
1
2
0
5
|
|
13.
12 – 1 =
16
4
11
3
|
14.
23 – 10 =
11
7
3
13
|
15.
39 – 9 =
28
32
31
30
|
16.
40 – 24 =
20
4
1
16
|
|
17.
41 – 30 =
6
11
7
4
|
18.
16 – 14 =
4
1
3
2
|
19.
50 – 39 =
11
15
13
12
|
20.
15 – 14 =
2
3
1
4
|
|
1.
4 – 1 =
7
3
4
1
|
2.
15 – 11 =
1
3
5
4
|
3.
18 – 18 =
0
1
5
4
|
4.
16 – 11 =
4
5
7
9
|
|
5.
17 – 0 =
11
5
1
17
|
6.
12 – 1 =
13
7
16
11
|
7.
14 – 9 =
5
3
8
6
|
8.
19 – 6 =
6
17
1
13
|
|
9.
46 – 39 =
7
4
3
1
|
10.
20 – 6 =
1
6
14
12
|
11.
30 – 25 =
7
9
5
1
|
12.
13 – 13 =
1
2
0
5
|
|
13.
12 – 1 =
16
4
11
3
|
14.
23 – 10 =
11
7
3
13
|
15.
39 – 9 =
28
32
31
30
|
16.
40 – 24 =
20
4
1
16
|
|
17.
41 – 30 =
6
11
7
4
|
18.
16 – 14 =
4
1
3
2
|
19.
50 – 39 =
11
15
13
12
|
20.
15 – 14 =
2
3
1
4
|