Matematika majburiy blok №1

Santimetrda ifodalang: a) 5 dm 8 sm; b) 3 dm 3 sm; d) 23 dm 8 sm; e) 11 dm 4 sm

100 kg paxtadan 35 kg ip olinadi 200 kg paxtadan necha kg ip olinad.

x va y butun sonlar bo’lib, quyidagilarga teng bo’lsa,  x y ni toping.

x=8,(99), y=6,(99),

tenglamaning yechimlari qaysi javobda to’g’ri ko’rsatilgan?

Jadvaldan foydalanib, xaridorning umumiy to’lovini (so’m) toping

x va y butun sonlar bo’lib, quyidagilarga teng bo’lsa,  x y ni toping. x=5,(99), y=6,(99),

Hisoblang: 125∙31+125∙61+125∙8

2 kg guruch 22400 so’m bo’lsa, 4 kg 500 g guruch necha so’m bo’ladi?

a=12 bo’lsa, to’g’ri to’rtburchakning perimetrini toping.

Amallarni bajarish tartibi to’g’ri ko’rsatilgan javobni toping: