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.Ko`paytiring:
- A)
- B)
- C)
- D)
2.Ifodani soddalashtiring va bo‘lgandagi qiymatini toping:
- A)18
- B)-18
- C)70
- D)-70
3.Ko`paytiring: −6(2-5a+4)
- A)12-30+24
- B)−12+30-24
- C)−12-30+24
- D)−12+30-24a
4.Ko`paytiring: 3(−4+2x-7)
- A)12+6x-21
- B)−12+6-21
- C)−12-6-21
- D)−12+6-21x
5.Ko`paytiring: −5m(3-4+6)
- A)15-20+30m
- B)−15+20-30m
- C)−15-20+30m
- D)−15+20-30
6.Ko`paytiring: 2(−3+5-1)
- A)6+10-2
- B)−6+10-2
- C)−6-10-2k
- D)−6+10-2
7.Ifodani soddalashtiring va qiymatini toping 4y+1-6(2-y), y = −1
- A)15
- B)−15
- C)-21
- D)−3
8.Ifodani soddalashtiring va qiymatini toping: 5a-2-3(4-a), a = 2
- A)0
- B)2
- C)−6
- D)12
9.Ifodani soddalashtiring va qiymatini toping: 7x+3-2(5-2x), x = 1
- A)2
- B)4
- C)−6
- D)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.
Bepul sinab ko'rish