| 1. | 32 - 1 = |
31
|
39
|
26
|
34
|
| 2. | 24 - 16 = |
8
|
9
|
7
|
10
|
| 3. | 36 - 12 = |
24
|
36
|
29
|
39
|
| 4. | 31 - 9 = |
20
|
47
|
27
|
22
|
| 5. | 13 - 7 = |
7
|
6
|
4
|
5
|
| 6. | 10 - 1 = |
8
|
3
|
7
|
9
|
| 7. | 33 - 32 = |
1
|
2
|
9
|
6
|
| 8. | 18 - 1 = |
17
|
10
|
15
|
12
|
| 9. | 16 - 3 = |
20
|
14
|
13
|
12
|
| 10. | 27 - 15 = |
17
|
12
|
18
|
15
|
| 11. | 30 - 21 = |
8
|
9
|
4
|
2
|
| 12. | 40 - 27 = |
13
|
20
|
11
|
12
|
| 1. | 32 - 1 = |
31
|
39
|
26
|
34
|
| 2. | 24 - 16 = |
8
|
9
|
7
|
10
|
| 3. | 36 - 12 = |
24
|
36
|
29
|
39
|
| 4. | 31 - 9 = |
20
|
47
|
27
|
22
|
| 5. | 13 - 7 = |
7
|
6
|
4
|
5
|
| 6. | 10 - 1 = |
8
|
3
|
7
|
9
|
| 7. | 33 - 32 = |
1
|
2
|
9
|
6
|
| 8. | 18 - 1 = |
17
|
10
|
15
|
12
|
| 9. | 16 - 3 = |
20
|
14
|
13
|
12
|
| 10. | 27 - 15 = |
17
|
12
|
18
|
15
|
| 11. | 30 - 21 = |
8
|
9
|
4
|
2
|
| 12. | 40 - 27 = |
13
|
20
|
11
|
12
|