| 1. | 53 - 42 = |
17
|
12
|
11
|
13
|
| 2. | 82 - 68 = |
19
|
18
|
14
|
12
|
| 3. | 100 - 26 = |
56
|
59
|
99
|
74
|
| 4. | 72 - 51 = |
35
|
31
|
21
|
39
|
| 5. | 66 - 16 = |
50
|
31
|
33
|
49
|
| 6. | 31 - 23 = |
8
|
2
|
4
|
10
|
| 7. | 62 - 53 = |
10
|
7
|
9
|
2
|
| 8. | 100 - 52 = |
46
|
40
|
31
|
48
|
| 9. | 75 - 18 = |
57
|
63
|
55
|
76
|
| 10. | 51 - 22 = |
24
|
22
|
29
|
49
|
| 11. | 78 - 69 = |
1
|
8
|
6
|
9
|
| 12. | 93 - 45 = |
31
|
44
|
48
|
39
|
| 1. | 53 - 42 = |
17
|
12
|
11
|
13
|
| 2. | 82 - 68 = |
19
|
18
|
14
|
12
|
| 3. | 100 - 26 = |
56
|
59
|
99
|
74
|
| 4. | 72 - 51 = |
35
|
31
|
21
|
39
|
| 5. | 66 - 16 = |
50
|
31
|
33
|
49
|
| 6. | 31 - 23 = |
8
|
2
|
4
|
10
|
| 7. | 62 - 53 = |
10
|
7
|
9
|
2
|
| 8. | 100 - 52 = |
46
|
40
|
31
|
48
|
| 9. | 75 - 18 = |
57
|
63
|
55
|
76
|
| 10. | 51 - 22 = |
24
|
22
|
29
|
49
|
| 11. | 78 - 69 = |
1
|
8
|
6
|
9
|
| 12. | 93 - 45 = |
31
|
44
|
48
|
39
|