| 1. | 86 - 72 = |
12
|
20
|
17
|
14
|
| 2. | 97 - 67 = |
30
|
26
|
29
|
36
|
| 3. | 40 - 10 = |
44
|
40
|
30
|
50
|
| 4. | 91 - 44 = |
36
|
47
|
24
|
31
|
| 5. | 42 - 28 = |
14
|
10
|
19
|
12
|
| 6. | 88 - 55 = |
47
|
29
|
33
|
41
|
| 7. | 53 - 25 = |
31
|
28
|
42
|
32
|
| 8. | 85 - 55 = |
30
|
45
|
40
|
22
|
| 9. | 96 - 61 = |
28
|
24
|
35
|
25
|
| 10. | 90 - 36 = |
69
|
54
|
100
|
85
|
| 11. | 98 - 76 = |
38
|
24
|
22
|
50
|
| 12. | 90 - 67 = |
35
|
24
|
21
|
23
|
| 1. | 86 - 72 = |
12
|
20
|
17
|
14
|
| 2. | 97 - 67 = |
30
|
26
|
29
|
36
|
| 3. | 40 - 10 = |
44
|
40
|
30
|
50
|
| 4. | 91 - 44 = |
36
|
47
|
24
|
31
|
| 5. | 42 - 28 = |
14
|
10
|
19
|
12
|
| 6. | 88 - 55 = |
47
|
29
|
33
|
41
|
| 7. | 53 - 25 = |
31
|
28
|
42
|
32
|
| 8. | 85 - 55 = |
30
|
45
|
40
|
22
|
| 9. | 96 - 61 = |
28
|
24
|
35
|
25
|
| 10. | 90 - 36 = |
69
|
54
|
100
|
85
|
| 11. | 98 - 76 = |
38
|
24
|
22
|
50
|
| 12. | 90 - 67 = |
35
|
24
|
21
|
23
|