. . |

: 38/40 (44/46).
: (60% , 40% ; 65 /50 ) — 550 (650) ; 7; 7.
. — .
. 4 + 2 = . 1. . 1 , , 1 . 1–8- .
. 7 + 2 + 2 = . 2. . 1 , , 1 . 1–4- .
. — , — .
: 14 . 20 . = 10 x 10 , ; 14 . 17 . = 10 x 10 , ; 14 . 26,5 . = 10 x 10 , .
:
. 66 (74) 1 = 3 , 1 . . 10 = 20 2 = 6 . , 1- 1 (0) . = 67 (74) . 28 = 48 1,5 = 4 , 1- 1 (0) . = 66 (74) . .
4 = 8 (1 = 2 ) 1 x 2 ., 2- 1 x 2 . 2 x 1 . = 54 (62) .
20 = 40 16 . . 2- 1 x 4 . 2 x 2 . 24 = 48 11 (15) . .
. , , 10 = 20 8 ., 2- 3 x 2 . 6 x 1 .
. 37 (44) , . , 1 A, 4 (5) , B 1 . 16,5 = 28 1 x 1 ., 8- 3 x 1 . = 45 (52) .
33 = 56 1,5 = 4 , , 1- 1 (2) . = 46 (54) . 2- x 1 ., 6- 3 x 1 . . = 54 (62) .
13 = 26 1 x 3 ., 2- 7 x 2 . 1 x 3 . (1 x 3 ., 5 x 2 . 2 x 3 .). 22 = 44 14 (18) .
. . 66 1 , . , . , .
| : | /, , , , |