3-s.uchburchak turlari.9-m

3-sinf fan nomi:matematika mavzu: uchburchak turlari 5-bob.9-dars 1 dars shiori: matematika fanlar ichra shoh, uning sirlaridan bo`laylik ogoh! o`tilganlarni mustahkamlash: sinf ishi uchburchaklarning nomi yozing 1-shaklda jami 7 ta uchburchak 2-shaklda jami 8 ta uchburchak bor. 1) 124 ÷ 4 = 31 (cm); 2) 31 + 31 + 31 + 31 + 31 + 31 = 186 (cm) javob: berilgan shaklning perimetri 186 cm ga teng. 20x6=120 30x6=180 40x6=240 20x8=160 30x8=240 60x8=240 20x9=180 30x9=270 70x9=240 9 7 1 20 4 5 6 99 9 23 750 38 1 dam olish daqiqasi! daftar bilan ishlash image1.png image2.jpeg image3.jpeg image4.gif image5.tmp image6.tmp image7.tmp image8.jpeg image9.tmp image10.png image11.tmp image12.jpeg image13.jpeg image14.tmp image15.jpeg image16.jpeg image17.tmp image18.jpeg image19.tmp media1.mp4 image20.png ...

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