| 1. | 36 - 30 = |
7
|
6
|
3
|
9
|
| 2. | 79 - 18 = |
74
|
68
|
61
|
56
|
| 3. | 97 - 90 = |
7
|
8
|
4
|
2
|
| 4. | 61 - 52 = |
10
|
3
|
1
|
9
|
| 5. | 63 - 31 = |
23
|
32
|
21
|
35
|
| 6. | 52 - 27 = |
25
|
26
|
35
|
28
|
| 7. | 95 - 20 = |
87
|
75
|
100
|
83
|
| 8. | 39 - 33 = |
9
|
4
|
6
|
3
|
| 9. | 86 - 21 = |
65
|
90
|
64
|
82
|
| 10. | 38 - 36 = |
2
|
3
|
5
|
6
|
| 11. | 82 - 48 = |
37
|
48
|
34
|
47
|
| 12. | 65 - 52 = |
16
|
20
|
12
|
13
|
| 1. | 36 - 30 = |
7
|
6
|
3
|
9
|
| 2. | 79 - 18 = |
74
|
68
|
61
|
56
|
| 3. | 97 - 90 = |
7
|
8
|
4
|
2
|
| 4. | 61 - 52 = |
10
|
3
|
1
|
9
|
| 5. | 63 - 31 = |
23
|
32
|
21
|
35
|
| 6. | 52 - 27 = |
25
|
26
|
35
|
28
|
| 7. | 95 - 20 = |
87
|
75
|
100
|
83
|
| 8. | 39 - 33 = |
9
|
4
|
6
|
3
|
| 9. | 86 - 21 = |
65
|
90
|
64
|
82
|
| 10. | 38 - 36 = |
2
|
3
|
5
|
6
|
| 11. | 82 - 48 = |
37
|
48
|
34
|
47
|
| 12. | 65 - 52 = |
16
|
20
|
12
|
13
|