3-sinf 9-dars matematika

3-sinf 9-dars mavzu: to’g’ri to’rtburchak gulmira maratovna @yuksalish_ust gulmira maratovna @yuksalish_ust @yuksalish_ust perimetr yuza p=(a+b)∙2 s=a∙b gulmira maratovna p=a∙5 p=a∙6 p=a∙4 p=a∙4 p=a∙3 gulmira maratovna 80mm:4=20mm=2cm uzun @yuksalish_ust 960m 1000m 1km 1000m 1km gulmira maratovna raqamlar joyini ko’rsating 803 53 50 2000 120 72 200 503 300 v a=80m b=80:4 p=? s=? p=(80+20)∙2=200cm s=80∙20=1600 gulmira maratovna @yuksalish_ust 455 23 245 625 gulmira maratovna 90∙90=8100 gulmira maratovna @yuksalish_ust 480dm:(2∙3)-26=54dm (14-5 ):3=3 (5m-1m)∙3:2=6m (22 d-19 ∙3+19 =28 gulmira maratovna @yuksalish_ust yechish: 27:3=9m 9∙27=243 maydon yuzi 4∙70=280 to’r yuzi javob: yetmaydi gulmira maratovna @yuksalish_ust e’tiboringiz uchun rahmat! image1.png image2.png image3.png image4.png i...

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