77-darsmatematika 4-sinfsamoriyakattaliklar

iii chorak 4- sinf mavzu:kataliklar ning qismlari 77-dars samoriya @namonlinetest 76- dars. uyga vazifa yechish: 1) 12 :6 x1= 2kg 2) 12 :3 x2= 8kg 3) 12-2-8=2kg javob:2kg qoldi 879 1758 1802 5202 867 178 7056 441 21 255 6040 4590 1450 870 76- dars. uyga vazifa a) 1 m = 100cm :10=10cm; 1dm; b) 1 m = 1cm 10 10 1000 10 100 1000 24 60 60 ; ; ; ; ; ; ; ; ; ; a) 1 m = 100:5•3= 60cm b) 1 h = 60:3•2= 40minut d) 1 m² = 100dm²:4•1= 25dm² 1 dm = 10 :5 •3= 6cm 1 m = 100 :100 •8= 8cm yechish: 1) 2m 20cm •25= 5500cm=55m ko`k 2) 1m =100 …

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