| 1. | 41 - 35 = |
3
|
4
|
6
|
10
|
| 2. | 35 - 1 = |
20
|
39
|
34
|
44
|
| 3. | 29 - 10 = |
16
|
10
|
20
|
19
|
| 4. | 49 - 1 = |
48
|
20
|
50
|
38
|
| 5. | 40 - 30 = |
4
|
10
|
2
|
7
|
| 6. | 44 - 3 = |
42
|
41
|
50
|
47
|
| 7. | 48 - 3 = |
39
|
45
|
30
|
37
|
| 8. | 34 - 14 = |
15
|
20
|
12
|
10
|
| 9. | 19 - 17 = |
8
|
7
|
3
|
2
|
| 10. | 21 - 16 = |
9
|
5
|
3
|
6
|
| 11. | 50 - 20 = |
20
|
30
|
45
|
36
|
| 12. | 45 - 14 = |
47
|
31
|
43
|
34
|
| 1. | 41 - 35 = |
3
|
4
|
6
|
10
|
| 2. | 35 - 1 = |
20
|
39
|
34
|
44
|
| 3. | 29 - 10 = |
16
|
10
|
20
|
19
|
| 4. | 49 - 1 = |
48
|
20
|
50
|
38
|
| 5. | 40 - 30 = |
4
|
10
|
2
|
7
|
| 6. | 44 - 3 = |
42
|
41
|
50
|
47
|
| 7. | 48 - 3 = |
39
|
45
|
30
|
37
|
| 8. | 34 - 14 = |
15
|
20
|
12
|
10
|
| 9. | 19 - 17 = |
8
|
7
|
3
|
2
|
| 10. | 21 - 16 = |
9
|
5
|
3
|
6
|
| 11. | 50 - 20 = |
20
|
30
|
45
|
36
|
| 12. | 45 - 14 = |
47
|
31
|
43
|
34
|