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, , - .
38/40 (42/44) 46/48
(100% ; 165 /50 ) — 400 (450) 500 ; 4; 4.
4 + 2 . 1 .
: * 1 , 2 , 1 , * .
: * 1 , 2 , 1 , * .
3 + 2 = . . . . , .

2 1- 1 , 2- — 1 .
1 , , . 1–30- .
22,5 . 31 . = 10 x 10 .

114 (122) 130 1 = 3 , 1 .
, 1- 1- 1 ., 3- 1 . = 113 (122) 131 .
54 = 168 37 (40) 43 . .
2- 1 x 2 . 4 x 1 .
58 = 180 32 (35) 38 . .
, , 45 = 140 17 (20) 23 ., 2- 2 x 3 ., 2 x 2 . 6 x 1 .
50 (54) 58 ,
, 1- , , 3 (2) 1 . = 53 (56) 59 .
12- 14- 10 x 1 . ( 10- 13 x 1 .) 8- 16 x 1 . . = 73 (82) 91 .
44 = 136 .
.
136 (144) 148 3 (= 2 , 2 ). .
, .
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