8-sinf Matematika 4-chorak Aprel 14, 2021May 5, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 4-chorak ga 1 fikr bildirilgan 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 40 sm B) 60 sm C) 50 sm D) 30 sm 2 / 25 Tenglamani yeching: x(x-2)=0 A) 0 va -2 B) 0 va 2 C) 0 va 1 D) 2 va -3 3 / 25 Tengsizliklarni hadma-had ko’paytiring: 3,2>3,1 va 3>2 A) 9,6>6,2 B) 9,6>6 C) 9,6>6 D) -9,6<-6,2 4 / 25 Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ). A) 40, 40 , 100 B) 40, 90 , 200 C) 90, 40 , 60 D) 60, 40 , 100 5 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) 5<x <10 B) 510 C) 5>x >10 D) T.J.Y 6 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 8 B) 16 C) 4 D) 32 7 / 25 Kvadrat tenglamani yeching A) x₁=-1, x₂=1 B) x₁=2, x₂=0 C) ø D) x₁=-2, x₂=-2 8 / 25 Tengsizliklar sistemasini yeching A) x=3 B) x=11 C) XϵØ D) x>11 9 / 25 Tenglamani yeching A) x₁,₂=±5 B) x₁,₂=±√5 , x₃,₄=1 C) x₁,₂=1 , x₃,₄=-1 D) x₁,₂=±√5 10 / 25 Tenglamani yeching A) x=5 B) x₁,₂=5 C) x₁,₂=±5 D) x₁,₂=-5 11 / 25 Kvadrat tenglamani yeching =0 A) x₁=-1, x₂=1 B) x₁=0, x₂=-2 C) x₁=-6, x₂=-1 D) ø 12 / 25 Tenglmalar sistemasini yeching A) x=5, y=-1 B) x=3, y=1 C) x=1, y=-1 D) x=2, y=-2 13 / 25 Hisoblang: A) 4 B) 16 C) -4 D) 3 14 / 25 Tengsizliklar sistemasini yeching: A) x<3 B) x>-3 C) x>-3 D) xϵø 15 / 25 Tengsizlikni yeching: A) x>15 B) x>0,35 C) x<-15 D) x>-0,35 16 / 25 Tenglamani yeching: 2x+1=3 A) 3 B) 1 C) 2 D) 0,5 17 / 25 Ikki xonali sonning raqamlari yig`indisi 9 ga teng. Shu raqamlar bilan teskari tartibda yozilgan son berilgan sondan 27 ta ortiq. Berilgan sonni toping. A) 20 B) 36 C) 72 D) 26 18 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=1 B) x=-2 C) x=3 D) x=-1 19 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x>1/16 B) x>-1/16 C) x<-3/16 D) x<3/16 20 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 100˚ B) 120˚ C) 60˚ D) 90˚ 21 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-3) B) 180(n-2)/n C) n-2/n D) 180(n-2) 22 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi B) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi C) TJY D) chiziqli funksiya 23 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Romb C) Uchburchak D) Parallelogramm 24 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x²+3 B) y=2x+5 C) y=250 D) y=3x² 25 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval, grafik B) formula, jadval, sistema C) formula, jadval D) sistema, jadval, grafik 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring tomonidan Wordpress Quiz plugin Matematika choraklik Teglar:8-sinf, matematika
