| 1. | 27 - 20 = |
7
|
2
|
8
|
5
|
| 2. | 8 - 8 = |
6
|
0
|
10
|
2
|
| 3. | 39 - 29 = |
7
|
2
|
6
|
10
|
| 4. | 28 - 8 = |
10
|
13
|
20
|
17
|
| 5. | 32 - 10 = |
26
|
33
|
22
|
44
|
| 6. | 36 - 32 = |
3
|
6
|
4
|
2
|
| 7. | 23 - 7 = |
13
|
10
|
16
|
20
|
| 8. | 16 - 14 = |
7
|
2
|
1
|
3
|
| 9. | 22 - 17 = |
1
|
5
|
7
|
10
|
| 10. | 35 - 30 = |
5
|
3
|
10
|
2
|
| 11. | 31 - 23 = |
8
|
7
|
1
|
6
|
| 12. | 33 - 3 = |
24
|
38
|
30
|
46
|
| 1. | 27 - 20 = |
7
|
2
|
8
|
5
|
| 2. | 8 - 8 = |
6
|
0
|
10
|
2
|
| 3. | 39 - 29 = |
7
|
2
|
6
|
10
|
| 4. | 28 - 8 = |
10
|
13
|
20
|
17
|
| 5. | 32 - 10 = |
26
|
33
|
22
|
44
|
| 6. | 36 - 32 = |
3
|
6
|
4
|
2
|
| 7. | 23 - 7 = |
13
|
10
|
16
|
20
|
| 8. | 16 - 14 = |
7
|
2
|
1
|
3
|
| 9. | 22 - 17 = |
1
|
5
|
7
|
10
|
| 10. | 35 - 30 = |
5
|
3
|
10
|
2
|
| 11. | 31 - 23 = |
8
|
7
|
1
|
6
|
| 12. | 33 - 3 = |
24
|
38
|
30
|
46
|