Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1522 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 14 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/8 B) 1/3; 1/2 C) 1/2; 1/2 D) 15/15 2 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=-5 B) x=-3 C) x=5 D) x=3 3 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) 1 B) -3 C) 2 D) 0 4 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=1 B) x=-1 C) x=2 D) x=-2 5 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x<3,2 B) x<-3,2 C) x>3,3 D) x>-3,3 6 / 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) 26 C) 36 D) 72 7 / 25 Tenglamani yeching: 2x+1=3 A) 3 B) 1 C) 0,5 D) 2 8 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=-2 B) x₁=-1, x₂=1 C) x₁=2, x₂=0 D) ø 9 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) 1 B) -12 C) -1 D) 10 10 / 25 Tengsizliklar sistemasini yeching A) XϵØ B) x=11 C) x=3 D) x>11 11 / 25 Kvadrat tenglamani yeching =0 A) x₁=-3, x₂=2 B) x₁=-3, x₂=-2 C) x₁=0, x₂=2 D) x₁=3, x₂=2 12 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Romb C) Trapetsiya D) Kvadrat 13 / 25 y=kx+4 funksiya grafigi M(1;1) nuqtadan o`tishi mumkin bo`lsa, k ni toping. A) -2 B) 3 C) 3 D) -3 14 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 3 B) 19 C) 21 D) 20 15 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Romb B) Parallelogramm C) Trapetsiya D) Uchburchak 16 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi B) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi C) TJY D) chiziqli funksiya 17 / 25 To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping : A) 14 B) 15 C) 17 D) 16 18 / 25 Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ). A) 90, 40 , 60 B) 40, 40 , 100 C) 60, 40 , 100 D) 40, 90 , 200 19 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/600 B) 1/500 C) 1/700 D) 1/300 20 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 40 sm B) 60 sm C) 50 sm D) 30 sm 21 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,08 B) 0,5 C) 0,008 D) 0,8 22 / 25 Asoslari 8 va 12 ga teng bo’lgan teng yonli trapetsiyaning diagonallari o’zaro perpendikulyar. Uning yuzini toping. A) 144 B) 100 C) 76 D) 64 23 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 40 sm B) 60 sm C) 46 sm D) 56 sm 24 / 25 Tenglamani yeching: A) 16 B) 32 C) 20 D) 11 25 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) 5<x <10 B) T.J.Y C) 510 D) 5>x >10 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 Author: InfoMaster Foydali bo'lsa mamnunmiz
