| 1. | 73 - 28 = |
45
|
48
|
20
|
36
|
| 2. | 96 - 18 = |
79
|
71
|
78
|
92
|
| 3. | 74 - 10 = |
64
|
95
|
68
|
62
|
| 4. | 98 - 2 = |
79
|
55
|
96
|
63
|
| 5. | 50 - 38 = |
12
|
14
|
16
|
17
|
| 6. | 8 - 5 = |
6
|
7
|
1
|
3
|
| 7. | 51 - 29 = |
46
|
20
|
22
|
48
|
| 8. | 96 - 68 = |
49
|
28
|
46
|
25
|
| 9. | 31 - 12 = |
16
|
15
|
19
|
12
|
| 10. | 37 - 10 = |
25
|
30
|
27
|
45
|
| 11. | 31 - 25 = |
6
|
10
|
1
|
7
|
| 12. | 64 - 18 = |
30
|
46
|
34
|
49
|
| 1. | 73 - 28 = |
45
|
48
|
20
|
36
|
| 2. | 96 - 18 = |
79
|
71
|
78
|
92
|
| 3. | 74 - 10 = |
64
|
95
|
68
|
62
|
| 4. | 98 - 2 = |
79
|
55
|
96
|
63
|
| 5. | 50 - 38 = |
12
|
14
|
16
|
17
|
| 6. | 8 - 5 = |
6
|
7
|
1
|
3
|
| 7. | 51 - 29 = |
46
|
20
|
22
|
48
|
| 8. | 96 - 68 = |
49
|
28
|
46
|
25
|
| 9. | 31 - 12 = |
16
|
15
|
19
|
12
|
| 10. | 37 - 10 = |
25
|
30
|
27
|
45
|
| 11. | 31 - 25 = |
6
|
10
|
1
|
7
|
| 12. | 64 - 18 = |
30
|
46
|
34
|
49
|