3-sinf Matematika fanidan Tenglamaga olib keladigan masalalar (mustahkamlash)

Buxoro shahar 35- umumta'lim maktabining boshlang'ich sinf o'qituvchisi Fayzullayeva Dilrabo Rahmonovnaning 3-sinf matematika fanidan tayyorlagan taqdimoti Buxoro shahar 35-maktab Fayzullayeva D.R Yana bir tarovatli bahor tongi barchangizga muborak bo'lsin ! Buxoro shahar 35-maktab Fayzullayeva D.R Matematika darsiga xush kelibsiz ! Matematikani shuning uchun ham o'rganish kerakki, u aqlni charxlaydi. Buxoro shahar 35-maktab Fayzullayeva D.R Mavzu: Tenglamaga olib keladigan masalalar ( mustahkamlash) Buxoro shahar 35-maktab Fayzullayeva D.R 1- masala 1 soatda sportchi velosipedda 20 kmbosib o'tsa, 60 km, 120 km, 180 km masofani necha soatda bosib o'tishi mumkin ? Buxoro shahar 35-maktab Fayzullayeva D.R 1- masala 20 km masofa - 1 soatda 60 km masofa - ? soatda 120 km masofa - soatda 180 km masofa - ? soatda Buxoro shahar 35-maktab Fayzullayeva D.R 1- masala 1) 60 : 20 = 3 ( soatda) 2) 120 :20= 6 ( soatda) 3) 180 : 20 =9 ( soatda) Buxoro shahar 35-maktab Fayzullayeva D.R Buxoro shahar 35-maktab Fayzullayeva D.R 2- masala 1 - bino - 90 m 2 - bino - 70 m 3 - bino - 60 m 4 - bino - 80 m Buxoro shahar 35-maktab Fayzullayeva D.R Buxoro shahar 35-maktab Fayzullayeva D.R 2819 :27= 8341 : 12= 7831 : 32= 3422 : 23= 3869 : 41= 1849 : 24= 6753 : 35= 4381 : 25= Buxoro shahar 35-maktab Fayzullayeva D.R Buxoro shahar 35-maktab Fayzullayeva D.R 5 -masala 1) 6 ta yashikda - 240 kg olxo'ri 1 ta yashikda - ? kg olxo'ri yechish : 240 : 6= 40 (kg) 2) ...