3-sinf 50-dars

mavzu: oxirida 0 bor sonlarni bo’lish gulmira maratovna yondosh mavzu: buxgalterlar va kassirlar savdo-sotiqda adashmang! 1-misol a 6*7 e 5*5 t 6*6 b 8*9 l 4*10 u 7*9 g 8*6 r 3*4 x 11*5 a 25 ta yuzl:5= 500 k 18 ta yuzl:9=200 s 72ta mingl:8= 9000 i 12mln:3=4mln r 54mln:6=9mln s 42ming:7=6000 200 500 6000 9000 4mln 9mln k a s s i r 2-misol 5-masala 6 ta ishchi- 8 220 000so’m 1ta ishchi-? so’m yechish: 6-masala 5kishi 1 soatda -178000 so’m oladi 1 kishi 8 soatda- ? so’m oladi yechish: 178000:5=35600so’m 35600*8=384800so’m javob: 384800 so’m 7-ma 7-masala sarfladi-128 000 so’m 8ta bog’ich-20 000 so’mdan 12 ta xatcho’p-13 000dan daromad-? so’m 7-masala yechish: 20 000*8=160 000 13000*12=156 000 160 …

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