2-sinf.matematika 7-bob 3-dars 143-bet
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matematika 2-sinf mavzu: sirkul 143-bet. 5-topshiriq noma’lum tarkibiy qismni topamiz. (143-bet) 5. yechish: 1) 76-56=20 (cm) 2) 76-19=57 (cm) sirkul – aylana chizish uchun mo‘ljallangan asbob. ehtiyotkorlik bilan ishlaymiz! sirkulni yuzimiz- ga yaqinlashtirmaymiz! do‘stimizga ignali tomoni bilan uzatmaymiz! amaliy ish. 1. . amaliy ish. 1. . . . . . . aylana radiusi: 3 cm aylana diametri: 6 cm . kim tez sanaydi? 2. 63 62 61 60 59 58 57 56 55 54 53 64 sirkul oyoqlari harakatlanadi. kattaroq aylana chizish uchun ularni kengaytirish kerakmi yoki yaqinlashtirish? 3. 144-bet. 4-topshiriq aylanalarni chizamiz. ularning diametrlari nechta katakka teng? radiuslari-chi? 4. . e’tiboringiz uchun rahmat! image1.png image2.jpeg image3.jpeg image4.jpeg image5.png image6.jpeg image7.png image8.gif image9...
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