| 1. | 61 - 14 = |
33
|
37
|
39
|
47
|
| 2. | 70 - 60 = |
9
|
3
|
5
|
10
|
| 3. | 48 - 38 = |
6
|
9
|
7
|
10
|
| 4. | 50 - 28 = |
22
|
41
|
20
|
26
|
| 5. | 55 - 18 = |
37
|
26
|
42
|
34
|
| 6. | 74 - 62 = |
20
|
14
|
12
|
16
|
| 7. | 80 - 22 = |
60
|
58
|
87
|
61
|
| 8. | 43 - 30 = |
15
|
13
|
18
|
19
|
| 9. | 98 - 72 = |
50
|
42
|
38
|
26
|
| 10. | 21 - 10 = |
15
|
17
|
10
|
11
|
| 11. | 58 - 41 = |
15
|
17
|
14
|
13
|
| 12. | 87 - 87 = |
0
|
9
|
4
|
8
|
| 1. | 61 - 14 = |
33
|
37
|
39
|
47
|
| 2. | 70 - 60 = |
9
|
3
|
5
|
10
|
| 3. | 48 - 38 = |
6
|
9
|
7
|
10
|
| 4. | 50 - 28 = |
22
|
41
|
20
|
26
|
| 5. | 55 - 18 = |
37
|
26
|
42
|
34
|
| 6. | 74 - 62 = |
20
|
14
|
12
|
16
|
| 7. | 80 - 22 = |
60
|
58
|
87
|
61
|
| 8. | 43 - 30 = |
15
|
13
|
18
|
19
|
| 9. | 98 - 72 = |
50
|
42
|
38
|
26
|
| 10. | 21 - 10 = |
15
|
17
|
10
|
11
|
| 11. | 58 - 41 = |
15
|
17
|
14
|
13
|
| 12. | 87 - 87 = |
0
|
9
|
4
|
8
|