| 1. | 10 - 1 = |
9
|
6
|
2
|
3
|
| 2. | 34 - 18 = |
19
|
10
|
11
|
16
|
| 3. | 17 - 14 = |
9
|
8
|
7
|
3
|
| 4. | 25 - 10 = |
11
|
20
|
15
|
19
|
| 5. | 38 - 30 = |
10
|
3
|
6
|
8
|
| 6. | 35 - 3 = |
22
|
32
|
20
|
26
|
| 7. | 29 - 22 = |
9
|
8
|
4
|
7
|
| 8. | 24 - 20 = |
4
|
10
|
6
|
9
|
| 9. | 14 - 7 = |
7
|
5
|
6
|
8
|
| 10. | 38 - 31 = |
8
|
7
|
2
|
4
|
| 11. | 37 - 34 = |
3
|
2
|
1
|
5
|
| 12. | 27 - 3 = |
23
|
44
|
24
|
27
|
| 1. | 10 - 1 = |
9
|
6
|
2
|
3
|
| 2. | 34 - 18 = |
19
|
10
|
11
|
16
|
| 3. | 17 - 14 = |
9
|
8
|
7
|
3
|
| 4. | 25 - 10 = |
11
|
20
|
15
|
19
|
| 5. | 38 - 30 = |
10
|
3
|
6
|
8
|
| 6. | 35 - 3 = |
22
|
32
|
20
|
26
|
| 7. | 29 - 22 = |
9
|
8
|
4
|
7
|
| 8. | 24 - 20 = |
4
|
10
|
6
|
9
|
| 9. | 14 - 7 = |
7
|
5
|
6
|
8
|
| 10. | 38 - 31 = |
8
|
7
|
2
|
4
|
| 11. | 37 - 34 = |
3
|
2
|
1
|
5
|
| 12. | 27 - 3 = |
23
|
44
|
24
|
27
|