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. 1505, ." ", 16-18, . 2,
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1. , ! ":
12 +7 = 100 - (14 + 69) = _____________________
32 +18 = 99 - (90 + 9) = _______________________
99 – 45 = 90 = + 10
54 + = 81 100 – 15 =
2. ! 2. # " $ " 100 %.
! $" 18 %, " ! - 38 % $" " $ !.
" " % &" $" ?
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3. " " " " 100 $ " ! " "
"-# " " 95?
) 5 ) 5 ) 9
4. & ' !" # " :
"
• , 27 – 39
• , 59 – 100
• 5 – 24
) 66 ) 29 ) 74 ) 41
5. "$ , ! ":
) 70 = 63 + .
) . + 90 = 100
) 100 = .

2. 6. , "( ! " " 100, ( ! 91. " "
" " "#" ' ) % & " " " " .
* ! " # " :
"
) 19 ) 29 )9
7. " ' ' ! " , + ( ' " " #" $ ( "
" ")" # ! .
- 7
- 3 -
.
) 100 . ) 99 . ) 89 .
8. , $ ' $ "$( " " ".
9, 14, 19, ___ , 29, 34;
9. " " " - " $" " 9 30 ( $" - " 90
( .. " " " ' ".
10. # " 1 " 9, " " !/
!
7 5 3
2
11. , ) , !) ! " !/ '
%0 . $ #"!
83 – 71 = 21 13 + 2 = 33
_____________________________ ________________________________
2

3. 12. " " # % - ?
)8 )6 )7
3