10.12.2021

buxoro viloyat vobkent tuman 11-umumta`lim maktabi boshlang’ich sinf o’qituvchisi akramova kamolaning 3-sinf matematika fanidan tayyorlagan taqdimoti mavzu : 10000 ichida qo‘shish va ayirish bo’sh o’tirma, bosh qotir! bo’sh o’tirma, bosh qotir! 1-topshiriq 2-topshiriq 2300 + 3200=5500 3600 + 2400=6000 9800 – 4500=5300 2-topshiriq 4720 – 3690=1030 2530 + 2740=5270 7300 – 6400=900 3-topshiriq o‘zbekiston davlat sirkiga bir kunda 1800 ta tomoshabin tashrif buyurdi. umumiy tomoshabinlar uchun ajratilgan o‘rindiqlar 2500 ta bo‘lsa, yana qancha tomoshabin tashrif buyurishi mumkin? yechish: 2500-1800=700 (ta) t javob:700 ta tomoshabin 4-topshiriq x · 60 = 4200 + 1200 x · 60 =5400 x=5400:60 x=90 t:90 · 60 = 4200 + 1200 5400=5400 4-topshiriq 20 · x = 2140 – 1860 20 · x =280 x=280:20 x=14 …

This file contains 25 pages in PPTX format (2.1 MB). To download "10.12.2021", click the Telegram button on the left.