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. , . , . , .
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1 |
2 |
3 |
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|
|
1 |
2 |
3 |
4 |
1 |
2 |
3 |
4 |
1 |
2 |
3 |
4
|
|
|
1.5 |
3 |
4.5 |
6 |
1 |
2 |
3 |
4 |
0.5 |
1 |
1.5 |
2 |
|
|
2 |
4 |
6 |
8 |
1 |
2 |
3 |
4 |
- |
- |
- |
- |
|
|
1 |
2 |
3 |
4 |
0.5 |
1 |
1.5 |
2 |
- |
- |
- |
- |
|
|
5 |
10 |
15 |
20 |
4 |
8 |
12 |
16 |
3 |
6 |
9 |
12 |
|
|
1/8 |
¼ |
1/3 |
½ |
1/8 |
¼ |
1/3 |
½ |
1/8 |
¼ |
1/3 |
½ |
() |
|
¼ |
½ |
¾ |
1 |
1/3 |
2/3 |
1 |
1 1/3 |
½ |
1 |
1 ½ |
2 |
|
|
300 |
600 |
900 |
1200 |
290 |
580 |
870 |
1160 |
250 |
500 |
750 |
1000 |
. .
: |
" " |
|
! , . , . !
: : 3 3 . . 3 . . ( ) 25*35 : 200 ( 35% ) 200 , "" 2-3 . . . . : : . . , . . . 180* 10-13 . . . . : . , . 2/3 . . 2-3 . . . !
: |