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1.

36/38 (40/42) 44/46
(100% ; 87 /25 ) — 325 (350) 375 , 50 (75) 75 - 25 -; 4,5 5; 4,5; 6 .
4,5 ( ).
: , 1 , 1 , 1 , .
. .
5.
— , — .
: = 12 . . 1 2 , . 1 . . .
. 1. 1 1–50- .
2.

. 2. 1 1–22- .
3.

= , 1 , 2 ;
= 4 , 2 (1 , , 1 , ), 1 , .
= , 1 , 1 ;
= 2 , 1 , 1 , .
1- , , , .
1- , , , .
19 . 28 . = 10 x 10 , ;
20 . 23 . = 10 x 10 , ;
— 8 . 1 + = 3,5 .
4.

103 (115) 127 2 .
.
4,5 = 12 1 x 1 ., 10- 5 x 1 . = 91 (103) 115 .
25 = 70 , 1 2 , 7 (8) 9 , 3 1 .
- .
6 = 14 1 x 3 ., 2- 3 (4) 5 x 1 . 4- 3 x 1 . = 73 (83) 93 .
21,5 = 50 .
- .
5 = 14 (7 = 20 ) 9 = 26 1 x 5 (6) 7 . 2- 2 x 5 (6) 7 .
1- 27 (29) 31 . .
2- 1 x 2 . 1 x 1 .
7 = 20 (9 = 26 ) 11 = 32 5 (6) 7 . .
60 (66) 72 2 .
51 (57) 63 . , 8 . , 1 .
, = 54 (60) 66 .
25 = 70 45 (51) 57 . , 1 2 . , 3 (4) 4 , 6 (0) 6 . , .
, - - .
, = 45 (50) 55 .
21,5 = 50 .
3 = 8 (5 = 14 ) 7 = 20 1 x 15 (16) 17 ., 2- 1 x 3 ., 2 x 2 . 3 x 1 .
, . 5 (6) 7 . .
, , 6 . 2 , 2 (1 , , 1 ) 1 , . . . 1- 17 = 48 (19 = 54 ) 21 = 60 , 5 5 = 14 ( ).
51 (55) 59 1,5 = 3 , 1 .
1,5 = 4 , , 1 0 (2) 4 . , 4 , 1- (3) 5 1 .
7 = 16 1 x 1 ., 18- 5 x 1 . ( 12- 14- 7 x 1 .) 10- 9 x 1 . . = 63 (71) 79 .
9,5 = 22 .
34,5 = 96 1 x 3 ., 2- 16 x 1 . 2 x 2 .
48 = 134 17 (25) 33 .
.
15 (16) 17 . . , 77 (79) 81 15 (16) 17 . .
107 (111) 115 . , 1 , . 2 = 4 .
. . .
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