| 1. | 58 - 45 = |
20
|
10
|
16
|
13
|
| 2. | 68 - 30 = |
50
|
36
|
35
|
38
|
| 3. | 100 - 17 = |
83
|
87
|
99
|
55
|
| 4. | 94 - 40 = |
54
|
69
|
79
|
63
|
| 5. | 93 - 82 = |
12
|
17
|
11
|
14
|
| 6. | 30 - 21 = |
1
|
6
|
9
|
10
|
| 7. | 36 - 17 = |
15
|
20
|
19
|
18
|
| 8. | 72 - 59 = |
18
|
13
|
11
|
12
|
| 9. | 87 - 76 = |
18
|
11
|
19
|
17
|
| 10. | 95 - 39 = |
96
|
59
|
87
|
56
|
| 11. | 72 - 63 = |
3
|
5
|
4
|
9
|
| 12. | 48 - 44 = |
2
|
4
|
10
|
1
|
| 1. | 58 - 45 = |
20
|
10
|
16
|
13
|
| 2. | 68 - 30 = |
50
|
36
|
35
|
38
|
| 3. | 100 - 17 = |
83
|
87
|
99
|
55
|
| 4. | 94 - 40 = |
54
|
69
|
79
|
63
|
| 5. | 93 - 82 = |
12
|
17
|
11
|
14
|
| 6. | 30 - 21 = |
1
|
6
|
9
|
10
|
| 7. | 36 - 17 = |
15
|
20
|
19
|
18
|
| 8. | 72 - 59 = |
18
|
13
|
11
|
12
|
| 9. | 87 - 76 = |
18
|
11
|
19
|
17
|
| 10. | 95 - 39 = |
96
|
59
|
87
|
56
|
| 11. | 72 - 63 = |
3
|
5
|
4
|
9
|
| 12. | 48 - 44 = |
2
|
4
|
10
|
1
|