| 1. | 29 - 22 = |
7
|
5
|
6
|
10
|
| 2. | 26 - 9 = |
14
|
11
|
20
|
17
|
| 3. | 22 - 2 = |
20
|
19
|
18
|
11
|
| 4. | 29 - 1 = |
38
|
30
|
39
|
28
|
| 5. | 20 - 14 = |
10
|
6
|
5
|
8
|
| 6. | 9 - 1 = |
1
|
10
|
8
|
9
|
| 7. | 24 - 12 = |
11
|
15
|
12
|
16
|
| 8. | 28 - 28 = |
1
|
0
|
10
|
2
|
| 9. | 30 - 25 = |
10
|
5
|
6
|
3
|
| 10. | 16 - 6 = |
4
|
10
|
6
|
9
|
| 11. | 13 - 9 = |
4
|
2
|
9
|
6
|
| 12. | 13 - 5 = |
7
|
5
|
1
|
8
|
| 1. | 29 - 22 = |
7
|
5
|
6
|
10
|
| 2. | 26 - 9 = |
14
|
11
|
20
|
17
|
| 3. | 22 - 2 = |
20
|
19
|
18
|
11
|
| 4. | 29 - 1 = |
38
|
30
|
39
|
28
|
| 5. | 20 - 14 = |
10
|
6
|
5
|
8
|
| 6. | 9 - 1 = |
1
|
10
|
8
|
9
|
| 7. | 24 - 12 = |
11
|
15
|
12
|
16
|
| 8. | 28 - 28 = |
1
|
0
|
10
|
2
|
| 9. | 30 - 25 = |
10
|
5
|
6
|
3
|
| 10. | 16 - 6 = |
4
|
10
|
6
|
9
|
| 11. | 13 - 9 = |
4
|
2
|
9
|
6
|
| 12. | 13 - 5 = |
7
|
5
|
1
|
8
|