72-dars bo`lish4-sinf
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iii chorak 4- sinf mavzu:bo`lish 72-dars samoriya @namonlinetest 4 8 6 16 9 9 15 3 7 36 9 4 48 901644 : 3 = 281323 : 7 = 513054 : 6 = 2240 : 8 = 300548 40189 85509 280 > 19 16 > 320 360 < yechish: 1) 84000-63000= 21000 2) 21000 : 6 = 3500(1ta qalam) 3) 3500 x 8= 28000 4) 84000-28000= 56000 5) 56000: 4= 14000 (1ta bloknot) 6) 14000x 3+ 3500 x 5 = 59500 javob: a) 14000;3500 b)59500so`m a) 2500g : 500=5g; 500:4=125ta;125x5g=625g b) 480 : 60=8ta; 17 x 8=136ta d) 172 : 2 = 86ta; 172 + 86=258ta 78400 32400 14700 2900 21600 4 63700 125500 x•3+173890+221456=546294 x•3+395346=546294 x•3=546294-395346 x•3=150948 x=50316 y•4+3 …
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