matematika_ochiq_dars

namangan shahar 79- sonli maktabning boshlang’ich sinf o’qituvchisi hoshimova mashhuraning matematika fanidan “oddiy kasrlarni qo’shish va ayrish”mavzusida yozgan dars taqdimoti fan: matematika sinf: 3 mavzu: oddiy kasrlarni qo’shish va ayrish darsning oltin qoidalari o’zaro hurmat ahillik aniqlik faollik o’ng qo’l qoidasi intizom bizning shior intilganga tole yor ! uy vazifasini tekshisrish: 6-masala jami-24 bet yozildi - bet yozilmagan-?, bet yechish: (24:8) * 5= 3*5=15 bet 24-15=9 (bet) javob: daftarda yozilmagan 9 ta bet qolgan. 7-masala yechish: (9*4) : 3= 36:3 =12 (sm) uyga vazifani tekshirish (668-masala) “matematik estafeta” o’yini 258*1 480:2 400:0 0:455 690:10 300*0 155+100 580-280 560-160 100:100 500:100 300:100 234*0 345*1 222:0 12*5 13*5 15*5 56:4 45:9 72:8 150:10 210:10 450:1...

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