| 1. | 35 - 17 = |
19
|
17
|
14
|
18
|
| 2. | 44 - 32 = |
18
|
12
|
15
|
10
|
| 3. | 30 - 17 = |
18
|
12
|
11
|
13
|
| 4. | 5 - 5 = |
0
|
10
|
3
|
5
|
| 5. | 8 - 1 = |
6
|
5
|
3
|
7
|
| 6. | 47 - 41 = |
6
|
10
|
9
|
2
|
| 7. | 17 - 15 = |
4
|
8
|
2
|
6
|
| 8. | 18 - 12 = |
3
|
6
|
8
|
10
|
| 9. | 33 - 10 = |
45
|
49
|
23
|
34
|
| 10. | 32 - 9 = |
23
|
45
|
20
|
49
|
| 11. | 50 - 40 = |
10
|
1
|
2
|
4
|
| 12. | 23 - 18 = |
5
|
3
|
6
|
8
|
| 1. | 35 - 17 = |
19
|
17
|
14
|
18
|
| 2. | 44 - 32 = |
18
|
12
|
15
|
10
|
| 3. | 30 - 17 = |
18
|
12
|
11
|
13
|
| 4. | 5 - 5 = |
0
|
10
|
3
|
5
|
| 5. | 8 - 1 = |
6
|
5
|
3
|
7
|
| 6. | 47 - 41 = |
6
|
10
|
9
|
2
|
| 7. | 17 - 15 = |
4
|
8
|
2
|
6
|
| 8. | 18 - 12 = |
3
|
6
|
8
|
10
|
| 9. | 33 - 10 = |
45
|
49
|
23
|
34
|
| 10. | 32 - 9 = |
23
|
45
|
20
|
49
|
| 11. | 50 - 40 = |
10
|
1
|
2
|
4
|
| 12. | 23 - 18 = |
5
|
3
|
6
|
8
|