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930______


930______


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9:40,___.__.doc

:, 9:40,1+=. 12,30, 9:4030=50, :50....

:.doc

( 2 , 20 ) 1 9 ...5 8 ,___ 7... 30 , 30 ...

.doc

7 8 ? 8 8 9 ...33 30 ,___ 4,...

.doc

16 16 ,___. ... 9 9 ,, 9 ...

.doc

78 9 , 60 ? 8...1. 9 ,, 9 ?...

.doc

.,:... 9 ;(2)540 18=30((),: 3 . :...

.doc

1 9 ,,...108 28 ,( ...9.9,> >......

.doc

(2) 2 15 ,...(55-30)=150, : (36060... 9 30 ,(...

.doc

,...120 D. 67 9. ( ) A. 23 B. 12 C....

3-2-10_.doc

,, ... 30 ;60 , 6 ... 9 9 ,...

.doc

____ 1. (1)3 45 ,? (2) 9 10 ,...

_.pdf

6 9 , ... .... :2 = 6m? . ...

3-2-10,.doc

,, ... 30 ;60 , 6 ... 9 9 ,...

01.doc

,, ... 30 ;60 , 6 ...0 9 9 ,...

).doc

8 , 698720/11=8+13/30 :48+613/30=34.6 128 9 , ...

.doc

8 9 ,...4 5 8 ,...30? 3, 1 ,...

.doc

(2)(30) [...2 9 ,n ...9 4 10 ,...

9,,....doc

9,,9( ) A.49

3-2-10,.doc

30 ;60 , 6 ...(/),10 , 60 , ... 9 ,,...

3-2-10,.doc

30 ;60 , 6 ...(/),10 , 60 , ... 9 ,,...

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