9gabo‘lishalomati

prezentatsiya powerpoint sinf: 4 dars: matematika mavzu: 9 ga bo‘lish alomati dars shiori matematika darsi- fanlarning eng a’losi. bizni olg’a yetaklaydi raqamlarning dunyosi. 11- misol faqat tarkibidagi barcha sonlar 3 ga bolinadigan ifodalarni hisoblang. b) 80 100 : 9 + (64 287 - 21 876) • 6 1) 64 287 – 21 876= 42 411 2) 80 100 : 9 = 8 900 3) 42 411 • 6 = 254 466 4) 8 900 + 254 466 = 263 366 12- misol faqat tarkibidagi barcha sonlar 3 ga bolinadigan ifodalarni hisoblang. d) 24 • (39 834 - 15 480 : (27 + 33) • 111) - 214 824 1) 27+33=60 2) 15 480:60=258 3) 258 •111=28 638 4) 39 834 …

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