|
: 6. (12/18.)
:
150(200/200) (50/125) ( – )
50 «» (50/50, , , ) ( – )
5 5.5
2 . -
:
(..)
(..)
(./)
(/)
(./)
: 14. × 17. = 10×10 ( ./, 5)
.
5 39(43/47)..
1- . ( ): ./ 2- . . = 38(42/46)., 1 ..,
2- .: . / ., 1 .., .
2- . 16.5(17.5/19) , . . .
.
() . 4 ., ./ ., , 4 ., 1 .., = 30(34/38). 10(11.5/12.5), .
.
() . 8(9/10)., 1 .., . . = 28(30.5/33) . .
14(16/18) ., ./ ., ., 1 .., . 1 . .
.
5 21(23/25) ..
1- . ( ): ./ 2- . .. = 20(22/24)., 1 .., .
./ 16.5(17.5/19) , . . .
.
4 ., ./ ., ., 1 .., = 16(18/20). 6.5(6.5/7.5), .
.
13(14/15) ., 1 .., . 1 . ., 4 . = 8(9/10). . .
.
.
.
5 23(24/26) ..
1- .: ./ 2- . .. = 22(23/25)., 1 .., .
./, 1 . ., 4(5/6) 4- . = 32(35/39). 17.5(20.5/23) .
.
(2 .)
. 5 2 ..
1- . ( ): 3 ./ 2- .. = 3 ., 1 .., .
. /, . 1 . , 2 . = 9 . . 5 .
.
. , 2,5 . .
.
5 ./ .
1- ..: , , ./ , , 3 ./ , . .. 1- .
2- ..: 1 .., ./ ., 3 ./ , . .. 1- .
.
. 5 ./ . , 1 . ./ . . .
, . .
.
6 , , .
, . 1- 2- ., . ., , , .
1.3(1.3/2.5), , 2.5 . , , , .
.
, . , 5.5 ./.
1- .: ./ . , 3 ..,
2- .: ./ ., 1 .., .
3- .: ./ .
.
.
5.5 18(20/21) ..
1- .: / 3- .. .. = 16(18/19).
2- .: 2/ 1- ., / ., 2 / . = 18(20/21)., 2 .., .
3 - 4 .: / ., 2 .., .
4- . .
. .
.
. ., . . . 5.5 1- 2- ., . 2- 3- ., , , = 1- . . 3- 4- ., , , . = 2- . . . .
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