21-dars matematika 3-sinf

mavzu: kubning yoyilmasi burchakli shakllar burchaksiz shakllar kubning 6 yog'i bor. shuning uchun 6 ta kvadrat yasaydi kubning 6 ta yog'i bor qirra uzunligi --7 cm s. --? kub cm yechish : s=a*a*6 s= 7*7*6=49*6=294 kub cm javob: kub to'la sirti 294 kub cm eng pasti --59 kg o'rtacha --?, pastdan 35 kg ko'p eng baland --?, o'rtachadan 10 kg ko'p yechish : 59+35=94 kg 94+10=104 kg 59 +94 + 104 =257 kg javob: 257 kg eng katta son eng kichik son 155035 1 ta yuz minglik 5 ta o'n minglik 5 ta minglik 3 ta o'nlik 5 ta birlik 551507 5 ta yuz minglik 5 ta o'n minglik 1 ta minglik 5 ta yuzlik 7 ta birlik 550650 5 …

This file contains 37 pages in PPTX format (22.4 MB). To download "21-dars matematika 3-sinf", click the Telegram button on the left.