Bir hadni ko'phadga ko'paytirish — 7-sinf Algebra test savollari

Bu mavzuda 16 ta test savoli bor. Quyida 10 ta namuna — to'liq test va javoblar kaliti ro'yxatdan o'tgandan keyin ochiladi.

  1. 1.Ko`paytiring:

    • A)
    • B)
    • C)
    • D)
  2. 2.Ifodani soddalashtiring va bo‘lgandagi qiymatini toping:

    • A)18
    • B)-18
    • C)70
    • D)-70
  3. 3.Ko`paytiring: −6(2-5a+4)

    • A)12-30+24
    • B)−12+30-24
    • C)−12-30+24
    • D)−12+30-24a
  4. 4.Ko`paytiring: 3(−4+2x-7)

    • A)12+6x-21
    • B)−12+6-21
    • C)−12-6-21
    • D)−12+6-21x
  5. 5.Ko`paytiring: −5m(3-4+6)

    • A)15-20+30m
    • B)−15+20-30m
    • C)−15-20+30m
    • D)−15+20-30
  6. 6.Ko`paytiring: 2(−3+5-1)

    • A)6+10-2
    • B)−6+10-2
    • C)−6-10-2k
    • D)−6+10-2
  7. 7.Ifodani soddalashtiring va qiymatini toping 4y+1-6(2-y), y = −1

    • A)15
    • B)−15
    • C)-21
    • D)−3
  8. 8.Ifodani soddalashtiring va qiymatini toping: 5a-2-3(4-a), a = 2

    • A)0
    • B)2
    • C)−6
    • D)12
  9. 9.Ifodani soddalashtiring va qiymatini toping: 7x+3-2(5-2x), x = 1

    • A)2
    • B)4
    • C)−6
    • D)10
  10. 10.Ifodani soddalashtiring va qiymatini toping: 6m-4(1-m)+2, m = −2

    • A)−2
    • B)−22
    • C)18
    • D)2

«Bir hadni ko'phadga ko'paytirish» bo'yicha barcha 16 ta savolni javoblari bilan oling: Test Generator ularni variantlarga bo'ladi, DTM titulida chop etadi va javob varaqalarini rasm orqali tekshiradi.

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7-sinf Algebra: boshqa mavzular

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