| 1. | 89 - 18 = |
56
|
90
|
65
|
71
|
| 2. | 51 - 43 = |
8
|
7
|
5
|
3
|
| 3. | 96 - 73 = |
35
|
23
|
43
|
34
|
| 4. | 96 - 81 = |
15
|
16
|
11
|
19
|
| 5. | 49 - 29 = |
11
|
16
|
14
|
20
|
| 6. | 38 - 20 = |
10
|
18
|
14
|
12
|
| 7. | 98 - 60 = |
30
|
35
|
38
|
32
|
| 8. | 60 - 40 = |
20
|
12
|
14
|
17
|
| 9. | 71 - 20 = |
81
|
51
|
52
|
76
|
| 10. | 99 - 20 = |
53
|
100
|
88
|
79
|
| 11. | 53 - 42 = |
18
|
11
|
14
|
15
|
| 12. | 83 - 33 = |
24
|
45
|
50
|
41
|
| 1. | 89 - 18 = |
56
|
90
|
65
|
71
|
| 2. | 51 - 43 = |
8
|
7
|
5
|
3
|
| 3. | 96 - 73 = |
35
|
23
|
43
|
34
|
| 4. | 96 - 81 = |
15
|
16
|
11
|
19
|
| 5. | 49 - 29 = |
11
|
16
|
14
|
20
|
| 6. | 38 - 20 = |
10
|
18
|
14
|
12
|
| 7. | 98 - 60 = |
30
|
35
|
38
|
32
|
| 8. | 60 - 40 = |
20
|
12
|
14
|
17
|
| 9. | 71 - 20 = |
81
|
51
|
52
|
76
|
| 10. | 99 - 20 = |
53
|
100
|
88
|
79
|
| 11. | 53 - 42 = |
18
|
11
|
14
|
15
|
| 12. | 83 - 33 = |
24
|
45
|
50
|
41
|