3-sinf
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About "3-sinf"
matematika 3-sinf matematika dars shiori: hisob-kitob ustasi chiqar doim yuksakka, olim bo’lmoq istasang zinadir matematika. darsning mavzusi: o’nlik kasrlarni oddiy kasrlar ko’rinishida ifodalash 1-misol. metrlarda ifodalang: 35 dm; 76 dm; 4 dm; 36 cm; 14 dm; 23 dm. yechish: 1 dm = m. demak, 35 dm = m. 35 dm = m. 76 dm = m. 4 dm = m. 36 cm = m. 14 dm = m. 23 dm = m. 2-masala. do’kondan 1 kg 500 g pishloq va undan 300 g kam sariyog’ xarid qilindi. do’kondan hammasi bo’lib qancha mahsulot xarid qilingan? 2-masalani yechish: pishloq – 1 kg 500 g. sariyog’ - ? 300 g kam. xarid qilingan - ? g mahsulot. yechish: 1) 1 kg 500 g …
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