|
1.
16 – 1 =
15
14
|
2.
19 – 8 =
3
11
|
3.
26 – 25 =
1
4
|
4.
14 – 9 =
3
5
|
|
5.
6 – 5 =
1
3
|
6.
12 – 7 =
5
3
|
7.
3 – 0 =
3
7
|
8.
26 – 21 =
6
5
|
|
9.
47 – 28 =
2
19
|
10.
17 – 10 =
7
4
|
11.
46 – 13 =
15
33
|
12.
17 – 17 =
1
0
|
|
13.
47 – 14 =
33
32
|
14.
17 – 8 =
9
5
|
15.
29 – 22 =
7
8
|
16.
6 – 2 =
6
4
|
|
17.
49 – 38 =
6
11
|
18.
4 – 3 =
4
1
|
19.
8 – 8 =
0
2
|
20.
30 – 9 =
21
19
|
|
1.
16 – 1 =
15
14
|
2.
19 – 8 =
3
11
|
3.
26 – 25 =
1
4
|
4.
14 – 9 =
3
5
|
|
5.
6 – 5 =
1
3
|
6.
12 – 7 =
5
3
|
7.
3 – 0 =
3
7
|
8.
26 – 21 =
6
5
|
|
9.
47 – 28 =
2
19
|
10.
17 – 10 =
7
4
|
11.
46 – 13 =
15
33
|
12.
17 – 17 =
1
0
|
|
13.
47 – 14 =
33
32
|
14.
17 – 8 =
9
5
|
15.
29 – 22 =
7
8
|
16.
6 – 2 =
6
4
|
|
17.
49 – 38 =
6
11
|
18.
4 – 3 =
4
1
|
19.
8 – 8 =
0
2
|
20.
30 – 9 =
21
19
|