| 1. | 50 - 25 = |
25
|
22
|
36
|
39
|
| 2. | 40 - 24 = |
16
|
15
|
18
|
19
|
| 3. | 43 - 20 = |
48
|
23
|
38
|
42
|
| 4. | 50 - 23 = |
20
|
27
|
47
|
26
|
| 5. | 12 - 4 = |
7
|
3
|
9
|
8
|
| 6. | 43 - 41 = |
2
|
7
|
1
|
3
|
| 7. | 45 - 12 = |
33
|
28
|
50
|
34
|
| 8. | 27 - 3 = |
39
|
24
|
21
|
25
|
| 9. | 49 - 45 = |
7
|
9
|
5
|
4
|
| 10. | 50 - 21 = |
29
|
43
|
46
|
24
|
| 11. | 47 - 29 = |
18
|
10
|
15
|
13
|
| 12. | 50 - 10 = |
40
|
23
|
22
|
43
|
| 1. | 50 - 25 = |
25
|
22
|
36
|
39
|
| 2. | 40 - 24 = |
16
|
15
|
18
|
19
|
| 3. | 43 - 20 = |
48
|
23
|
38
|
42
|
| 4. | 50 - 23 = |
20
|
27
|
47
|
26
|
| 5. | 12 - 4 = |
7
|
3
|
9
|
8
|
| 6. | 43 - 41 = |
2
|
7
|
1
|
3
|
| 7. | 45 - 12 = |
33
|
28
|
50
|
34
|
| 8. | 27 - 3 = |
39
|
24
|
21
|
25
|
| 9. | 49 - 45 = |
7
|
9
|
5
|
4
|
| 10. | 50 - 21 = |
29
|
43
|
46
|
24
|
| 11. | 47 - 29 = |
18
|
10
|
15
|
13
|
| 12. | 50 - 10 = |
40
|
23
|
22
|
43
|