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930


930______


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930,___.__.doc

105 :9:30,3.5. 12,30, 9:303.530=105....


9:40,___.__.doc

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


930( )__.doc

930( ) A75 B90 C105 D120 C :,930,...


.doc

) 8:30 .. . 28. (2014 ?) 9 20 ,...


.doc

6 , ?8 ?8 30 ... 3 3 20 ,?? 9 ...


().doc

() - () 1. 8:30 ( ) 0 0 0 0...


...( )__....doc

B :20200.5=10, 9530=150, 150+10=160. B....


_.ppt

(1) =...127 . 5 ? :215,...? 1030, ...


.doc

- 1. (1)3 45 ,? (2) 9 10 , 100...


,___.__.doc

75 :,89,6, (2+0.5)30=75. :75....


920,....doc

920,___. 160 :49305=150,...


[].pdf

...:230-06=60 1:6 ,... 9 ,, ,...


3-2-10,.doc

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


.doc

- , , ...


01.doc

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


.doc

...:230-06=60 1:6 ,... 9 ,, ,...


.doc

... 1 30... 9 ,...


.doc

? 30? (2): 12... 1 , 7:55 ,...9:40,... 1 ...


.doc

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

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