3-s.2 xonali sonni 2 xonali songa bo`lish.2-m
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3-sinf fan nomi:matematika mavzu:ikki xonali sonni ikki xonali songa bo`lish. 2-mavzu 1 dars shiori: matematika fanlar ichra shoh, uning sirlaridan bo`laylik ogoh! o`tilganlarni mustahkamlash: sinf ishi 100:50= 50:50= 90:45= 60:20= 80:10= 40:10= dam olish daqiqasi! 3 13 60 12 6 jami – 72 kg qoldi – ? kg, 18 marta kam yeyildi – ? kg, ? marta ortiq yechish: 1) 72 ÷ 18 = 4 (kg) – qolgan asal; 2) 72 – 4 = 68 (kg) – yeyilgan asal; 3) 68 ÷ 4 = 17 javob: vinni-pux yegan asal qolgan asaldan 17 marta ortiq. archa 1 yilda necha cm oʻsadi? 15 ÷ 3 = 5 cm 1 metr necha cm? 1 m = 100 cm javob: 100 ÷ 5 = …
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