7-sonli umumiy o’rta maktabi sinf o’quvchisi
Tekshirdi X.A.Mamatqulova
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5-sinf matematikadan nazorat ishi daftari
Tekshirdi X.A.Mamatqulova
2-nazorat ishi Sana ––––––––––––––––––––––––––––– Sonli ifodaning qiymatini toping: 455:5-13*7+43 5*23+6*41 Tenglamani yeching: 74-z=13 y-614=3112 Ko’paytirishning guruhlash xossasidan foydalanib ko’paytmani hisoblang: (111*25)*40 4*2*25*5*8*125 Tenglamani yeching: 555:x=37 104*a=5720 Ikki duradgor birgalikda ishlab 1456 ta stul yasadi. Agar birinchi duradgor bir kunda 32 ta, ikkinchisi esa 24 ta stul yasagan bo’lsa, ularning har biri jami nechtadan stul yasagan? 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