1.
27 – 22 =
9
8
5
3
|
2.
32 – 29 =
3
4
6
1
|
3.
2 – 1 =
4
5
2
1
|
4.
3 – 0 =
3
7
8
4
|
5.
44 – 23 =
21
26
10
16
|
6.
48 – 4 =
44
42
47
43
|
7.
12 – 9 =
1
3
2
4
|
8.
17 – 17 =
1
0
2
3
|
9.
23 – 20 =
8
3
7
4
|
10.
15 – 0 =
9
15
11
4
|
11.
23 – 16 =
9
4
2
7
|
12.
23 – 6 =
11
17
3
10
|
13.
38 – 38 =
3
0
1
4
|
14.
44 – 7 =
12
4
33
37
|
15.
7 – 5 =
4
7
1
2
|
16.
6 – 0 =
5
2
4
6
|
17.
10 – 1 =
3
9
2
14
|
18.
8 – 7 =
4
1
3
2
|
19.
1 – 1 =
2
5
4
0
|
20.
28 – 10 =
13
18
22
4
|
1.
27 – 22 =
9
8
5
3
|
2.
32 – 29 =
3
4
6
1
|
3.
2 – 1 =
4
5
2
1
|
4.
3 – 0 =
3
7
8
4
|
5.
44 – 23 =
21
26
10
16
|
6.
48 – 4 =
44
42
47
43
|
7.
12 – 9 =
1
3
2
4
|
8.
17 – 17 =
1
0
2
3
|
9.
23 – 20 =
8
3
7
4
|
10.
15 – 0 =
9
15
11
4
|
11.
23 – 16 =
9
4
2
7
|
12.
23 – 6 =
11
17
3
10
|
13.
38 – 38 =
3
0
1
4
|
14.
44 – 7 =
12
4
33
37
|
15.
7 – 5 =
4
7
1
2
|
16.
6 – 0 =
5
2
4
6
|
17.
10 – 1 =
3
9
2
14
|
18.
8 – 7 =
4
1
3
2
|
19.
1 – 1 =
2
5
4
0
|
20.
28 – 10 =
13
18
22
4
|