|
1.
28 – 23 =
10
8
5
1
|
2.
20 – 18 =
7
5
2
3
|
3.
23 – 11 =
8
12
2
10
|
4.
11 – 3 =
2
8
6
10
|
|
5.
26 – 0 =
17
16
9
26
|
6.
5 – 5 =
2
4
0
1
|
7.
18 – 14 =
2
1
4
8
|
8.
49 – 1 =
40
42
48
17
|
|
9.
44 – 25 =
13
19
5
20
|
10.
30 – 7 =
15
2
4
23
|
11.
14 – 11 =
3
4
2
6
|
12.
22 – 2 =
21
15
20
18
|
|
13.
15 – 5 =
15
10
3
9
|
14.
29 – 25 =
5
3
2
4
|
15.
19 – 4 =
15
11
5
18
|
16.
23 – 15 =
6
2
3
8
|
|
17.
10 – 0 =
4
10
3
9
|
18.
34 – 21 =
14
10
13
4
|
19.
17 – 4 =
16
13
3
7
|
20.
13 – 7 =
10
6
4
2
|
|
1.
28 – 23 =
10
8
5
1
|
2.
20 – 18 =
7
5
2
3
|
3.
23 – 11 =
8
12
2
10
|
4.
11 – 3 =
2
8
6
10
|
|
5.
26 – 0 =
17
16
9
26
|
6.
5 – 5 =
2
4
0
1
|
7.
18 – 14 =
2
1
4
8
|
8.
49 – 1 =
40
42
48
17
|
|
9.
44 – 25 =
13
19
5
20
|
10.
30 – 7 =
15
2
4
23
|
11.
14 – 11 =
3
4
2
6
|
12.
22 – 2 =
21
15
20
18
|
|
13.
15 – 5 =
15
10
3
9
|
14.
29 – 25 =
5
3
2
4
|
15.
19 – 4 =
15
11
5
18
|
16.
23 – 15 =
6
2
3
8
|
|
17.
10 – 0 =
4
10
3
9
|
18.
34 – 21 =
14
10
13
4
|
19.
17 – 4 =
16
13
3
7
|
20.
13 – 7 =
10
6
4
2
|