75-darsmatematika 4-sinfsamoriyaulush

iii chorak 4- sinf mavzu:ulush va qismlar 75-dars samoriya @namonlinetest 74- dars. uyga vazifa 75 71 15 yechish: 1) 900•3=2700ta 2)2700:50=54 ta javob:54 ta 81 11 81 17 81 15 22 1 30 1 7 5 8 6 18 6 17 9 12 13 12 16 3cm 9cm yechish:1)564:3•1= 188kabina 2)(564-188):4•1= 94mexanizm 3)564-188-94= 282us va tirk. javob:282 us. va tirk. 6 =392 15 195 =65 98 124 =211 56 169 =509 74 528 =602 208 26 =74 41 246 454 =568 d a n i y a x • 12=124030-67930 x• 12=56100 x=56100:12 x=4675 960000:y=123984+356016 960000:y=480000 y=960000:480000 y=2 4 1 7 1 4 1 yechish:1) v=a•b•c=10•30•15=4500mm³ =4cm³5mm³ (taxminiy hisoblab ko`ramiz) 75- dars. uyga vazifa @namonlinetest tayyorladi : shahnoza djumayeva namangan …

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