| 1. | 70 - 57 = |
17
|
15
|
13
|
14
|
| 2. | 81 - 52 = |
20
|
29
|
43
|
30
|
| 3. | 41 - 20 = |
35
|
21
|
29
|
38
|
| 4. | 85 - 13 = |
100
|
72
|
78
|
88
|
| 5. | 75 - 35 = |
41
|
47
|
40
|
28
|
| 6. | 93 - 31 = |
91
|
62
|
96
|
87
|
| 7. | 81 - 73 = |
6
|
4
|
2
|
8
|
| 8. | 65 - 51 = |
12
|
14
|
20
|
18
|
| 9. | 39 - 11 = |
50
|
34
|
28
|
43
|
| 10. | 100 - 14 = |
58
|
73
|
86
|
62
|
| 11. | 86 - 77 = |
1
|
9
|
3
|
7
|
| 12. | 67 - 47 = |
17
|
15
|
20
|
16
|
| 1. | 70 - 57 = |
17
|
15
|
13
|
14
|
| 2. | 81 - 52 = |
20
|
29
|
43
|
30
|
| 3. | 41 - 20 = |
35
|
21
|
29
|
38
|
| 4. | 85 - 13 = |
100
|
72
|
78
|
88
|
| 5. | 75 - 35 = |
41
|
47
|
40
|
28
|
| 6. | 93 - 31 = |
91
|
62
|
96
|
87
|
| 7. | 81 - 73 = |
6
|
4
|
2
|
8
|
| 8. | 65 - 51 = |
12
|
14
|
20
|
18
|
| 9. | 39 - 11 = |
50
|
34
|
28
|
43
|
| 10. | 100 - 14 = |
58
|
73
|
86
|
62
|
| 11. | 86 - 77 = |
1
|
9
|
3
|
7
|
| 12. | 67 - 47 = |
17
|
15
|
20
|
16
|