| 1. | 63 - 54 = |
9
|
8
|
4
|
1
|
| 2. | 56 - 45 = |
10
|
11
|
19
|
13
|
| 3. | 42 - 12 = |
36
|
30
|
46
|
43
|
| 4. | 85 - 85 = |
0
|
7
|
10
|
9
|
| 5. | 81 - 74 = |
3
|
7
|
6
|
8
|
| 6. | 99 - 54 = |
45
|
24
|
23
|
32
|
| 7. | 56 - 25 = |
47
|
27
|
44
|
31
|
| 8. | 83 - 47 = |
23
|
36
|
24
|
30
|
| 9. | 71 - 55 = |
19
|
11
|
13
|
16
|
| 10. | 79 - 13 = |
85
|
66
|
97
|
84
|
| 11. | 57 - 34 = |
24
|
44
|
50
|
23
|
| 12. | 98 - 24 = |
83
|
50
|
74
|
72
|
| 1. | 63 - 54 = |
9
|
8
|
4
|
1
|
| 2. | 56 - 45 = |
10
|
11
|
19
|
13
|
| 3. | 42 - 12 = |
36
|
30
|
46
|
43
|
| 4. | 85 - 85 = |
0
|
7
|
10
|
9
|
| 5. | 81 - 74 = |
3
|
7
|
6
|
8
|
| 6. | 99 - 54 = |
45
|
24
|
23
|
32
|
| 7. | 56 - 25 = |
47
|
27
|
44
|
31
|
| 8. | 83 - 47 = |
23
|
36
|
24
|
30
|
| 9. | 71 - 55 = |
19
|
11
|
13
|
16
|
| 10. | 79 - 13 = |
85
|
66
|
97
|
84
|
| 11. | 57 - 34 = |
24
|
44
|
50
|
23
|
| 12. | 98 - 24 = |
83
|
50
|
74
|
72
|