| 1. | 17 - 5 = |
20
|
15
|
14
|
12
|
| 2. | 14 - 4 = |
10
|
1
|
3
|
2
|
| 3. | 20 - 8 = |
12
|
11
|
13
|
15
|
| 4. | 23 - 5 = |
18
|
20
|
15
|
12
|
| 5. | 30 - 30 = |
0
|
5
|
1
|
4
|
| 6. | 4 - 1 = |
1
|
6
|
4
|
3
|
| 7. | 13 - 6 = |
7
|
1
|
8
|
10
|
| 8. | 29 - 4 = |
33
|
45
|
50
|
25
|
| 9. | 14 - 1 = |
19
|
16
|
17
|
13
|
| 10. | 25 - 7 = |
16
|
15
|
18
|
11
|
| 11. | 27 - 27 = |
0
|
8
|
5
|
10
|
| 12. | 29 - 24 = |
4
|
10
|
9
|
5
|
| 1. | 17 - 5 = |
20
|
15
|
14
|
12
|
| 2. | 14 - 4 = |
10
|
1
|
3
|
2
|
| 3. | 20 - 8 = |
12
|
11
|
13
|
15
|
| 4. | 23 - 5 = |
18
|
20
|
15
|
12
|
| 5. | 30 - 30 = |
0
|
5
|
1
|
4
|
| 6. | 4 - 1 = |
1
|
6
|
4
|
3
|
| 7. | 13 - 6 = |
7
|
1
|
8
|
10
|
| 8. | 29 - 4 = |
33
|
45
|
50
|
25
|
| 9. | 14 - 1 = |
19
|
16
|
17
|
13
|
| 10. | 25 - 7 = |
16
|
15
|
18
|
11
|
| 11. | 27 - 27 = |
0
|
8
|
5
|
10
|
| 12. | 29 - 24 = |
4
|
10
|
9
|
5
|