09,02,2022

buxoro viloyat vobkent tuman 11-umumta`lim maktabi boshlang’ich sinf o’qituvchisi akramova kamolaning 3-sinf matematika fanidan tayyorlagan taqdimoti mavzu: parallel to‘g‘ri chiziqlar bo’sh o’tirma,bosh qotir ikki va uch g'ildirakli velosipedlarning umumiy soni-5 ta, g‘ildiraklari soni-12 ta. ikki va uch g'ildirakli velosipedlar qancha? 1-topshiriq 2-topshiriq 3-topshiriq 4-topshiriq yechish: 1m=100 cm 100:4x3=25x3=75 cm 75:3=25 cm har bir bo‘lak uzunligi 25 cm 5-topshiriq ikki xonali shunday son topingki, uni 8 ga ko‘paytirib,chiqqan sondan 2 ayirilganda 110 hosil bo‘lsin. bu qanday son? yechish: x*8-2=110 x*8=110+2 x*8=112 x=112:8 x=14 o`ylangan son 14 natijani hisoblang. 37 cm + 55 cm + 63 cm + 45 cm + 80 cm= natijani hisoblang. 37 cm + 55 cm + 63 cm + 45 cm + 80 cm= 37 cm + …

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