| 1. | 69 - 49 = |
20
|
16
|
10
|
11
|
| 2. | 22 - 17 = |
9
|
4
|
5
|
10
|
| 3. | 47 - 18 = |
24
|
29
|
49
|
31
|
| 4. | 77 - 24 = |
67
|
88
|
91
|
53
|
| 5. | 89 - 59 = |
37
|
30
|
23
|
45
|
| 6. | 91 - 51 = |
20
|
30
|
39
|
40
|
| 7. | 87 - 22 = |
65
|
82
|
68
|
87
|
| 8. | 97 - 81 = |
10
|
20
|
12
|
16
|
| 9. | 54 - 26 = |
21
|
48
|
28
|
43
|
| 10. | 85 - 58 = |
33
|
27
|
24
|
25
|
| 11. | 82 - 56 = |
37
|
26
|
50
|
40
|
| 12. | 91 - 45 = |
38
|
22
|
46
|
29
|
| 1. | 69 - 49 = |
20
|
16
|
10
|
11
|
| 2. | 22 - 17 = |
9
|
4
|
5
|
10
|
| 3. | 47 - 18 = |
24
|
29
|
49
|
31
|
| 4. | 77 - 24 = |
67
|
88
|
91
|
53
|
| 5. | 89 - 59 = |
37
|
30
|
23
|
45
|
| 6. | 91 - 51 = |
20
|
30
|
39
|
40
|
| 7. | 87 - 22 = |
65
|
82
|
68
|
87
|
| 8. | 97 - 81 = |
10
|
20
|
12
|
16
|
| 9. | 54 - 26 = |
21
|
48
|
28
|
43
|
| 10. | 85 - 58 = |
33
|
27
|
24
|
25
|
| 11. | 82 - 56 = |
37
|
26
|
50
|
40
|
| 12. | 91 - 45 = |
38
|
22
|
46
|
29
|