3-s.perependikulyar to`g`ri chiziqlar.5-s.

3-sinf fan nomi:matematika mavzu:peripundikulyar to`g`ri chiziqlar. 5-bob.5-dars 1 dars shiori: matematika fanlar ichra shoh, uning sirlaridan bo`laylik ogoh! o`tilganlarni mustahkamlash: sinf ishi kvadratning tomoni – 20 metr perimetri – ? metr yechish: 1) 20 × 4 = 80 metr 2) 80 × 4 = 320 metr. javob: kvadrat shaklidagi bog‘ning perimetri 80 metrga teng. jami 4 ta bog‘ning perimetri 320 m. dam olish daqiqasi! daftar bilan ishlash image1.png image2.jpeg image3.jpeg image4.gif image5.tmp image6.jpeg image7.tmp image8.tmp image9.tmp image10.jpeg image11.jpeg image12.jpeg image13.tmp image14.jpeg image15.tmp image16.jpeg image17.tmp media1.mp4 image18.png image19.tmp image20.gif image21.tmp image22.gif image23.gif image24.tmp

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