| 1. | 44 - 24 = |
19
|
16
|
11
|
20
|
| 2. | 40 - 5 = |
48
|
46
|
31
|
35
|
| 3. | 48 - 5 = |
43
|
24
|
49
|
21
|
| 4. | 48 - 5 = |
43
|
30
|
28
|
29
|
| 5. | 48 - 4 = |
49
|
37
|
29
|
44
|
| 6. | 45 - 33 = |
19
|
20
|
12
|
13
|
| 7. | 22 - 18 = |
1
|
4
|
3
|
2
|
| 8. | 33 - 8 = |
48
|
34
|
25
|
24
|
| 9. | 32 - 9 = |
36
|
23
|
33
|
39
|
| 10. | 39 - 31 = |
10
|
4
|
8
|
2
|
| 11. | 16 - 13 = |
10
|
6
|
7
|
3
|
| 12. | 30 - 12 = |
15
|
16
|
18
|
13
|
| 1. | 44 - 24 = |
19
|
16
|
11
|
20
|
| 2. | 40 - 5 = |
48
|
46
|
31
|
35
|
| 3. | 48 - 5 = |
43
|
24
|
49
|
21
|
| 4. | 48 - 5 = |
43
|
30
|
28
|
29
|
| 5. | 48 - 4 = |
49
|
37
|
29
|
44
|
| 6. | 45 - 33 = |
19
|
20
|
12
|
13
|
| 7. | 22 - 18 = |
1
|
4
|
3
|
2
|
| 8. | 33 - 8 = |
48
|
34
|
25
|
24
|
| 9. | 32 - 9 = |
36
|
23
|
33
|
39
|
| 10. | 39 - 31 = |
10
|
4
|
8
|
2
|
| 11. | 16 - 13 = |
10
|
6
|
7
|
3
|
| 12. | 30 - 12 = |
15
|
16
|
18
|
13
|