| 1. |
28
:
7
=
=
|
2. |
63
:
9
=
=
|
3. |
20
:
2
=
=
|
| 4. |
18
:
2
=
=
|
5. |
12
:
4
=
=
|
6. |
56
:
7
=
=
|
| 7. |
10
:
5
=
=
|
8. |
30
:
3
=
=
|
9. |
81
:
9
=
=
|
| 10. |
4
:
4
=
=
|
11. |
70
:
10
=
=
|
12. |
6
:
6
=
=
|
| 13. |
6
:
3
=
=
|
14. |
64
:
8
=
=
|
15. |
20
:
5
=
=
|
| 16. |
40
:
5
=
=
|
17. |
6
:
1
=
=
|
18. |
15
:
5
=
=
|
| 19. |
3
:
1
=
=
|
20. |
12
:
6
=
=
|
21. |
10
:
10
=
=
|
| 1. |
28
:
7
=
=
4
|
2. |
63
:
9
=
=
7
|
3. |
20
:
2
=
=
10
|
| 4. |
18
:
2
=
=
9
|
5. |
12
:
4
=
=
3
|
6. |
56
:
7
=
=
8
|
| 7. |
10
:
5
=
=
2
|
8. |
30
:
3
=
=
10
|
9. |
81
:
9
=
=
9
|
| 10. |
4
:
4
=
=
1
|
11. |
70
:
10
=
=
7
|
12. |
6
:
6
=
=
1
|
| 13. |
6
:
3
=
=
2
|
14. |
64
:
8
=
=
8
|
15. |
20
:
5
=
=
4
|
| 16. |
40
:
5
=
=
8
|
17. |
6
:
1
=
=
6
|
18. |
15
:
5
=
=
3
|
| 19. |
3
:
1
=
=
3
|
20. |
12
:
6
=
=
2
|
21. |
10
:
10
=
=
1
|