8-sinf Matematika 4-chorak Aprel 14, 2021May 5, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 4-chorak ga fikr bildirilmagan. 1 OMAD YOR BO'LSIN! 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,9 B) 0,5 C) 0,7 D) 0,8 2 / 25 To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping : A) 14 B) 17 C) 16 D) 15 3 / 25 Tengsizlikning ikkala qismiga -10 ni qo’shing: 3,35<4,5 A) -6,65<5,5 B) -6,65<-5,5 C) 6,65<5,5 D) -6<-5 4 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) 5<x <10 B) T.J.Y C) 5>x >10 D) 510 5 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 3 B) 0,3 C) 0,03 D) 0,003 6 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,207 B) 0,703 C) 0,72 D) 0,702 7 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 36 B) 18 C) 20 D) 23 8 / 25 y=kx+4 funksiya grafigi M(1;1) nuqtadan o`tishi mumkin bo`lsa, k ni toping. A) -3 B) 3 C) -2 D) 3 9 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=1/3 B) y=6 C) y=3 D) y=9 10 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 18 B) 20 C) 9 D) 9 11 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 24 B) 35 C) 25 D) 34 12 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x<3/16 B) x>1/16 C) x>-1/16 D) x<-3/16 13 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>-6 B) x>6 C) x<6 D) x<-6 14 / 25 Tenglmalar sistemasini yeching. A) x=2, y=-6 B) x=-2, y=6 C) x=6, y=-2 D) x=-6, y=2 15 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=-3 B) x=3 C) x=5 D) x=-5 16 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-6 B) x>1 C) x>-1 D) x<-1 17 / 25 Tenglmalar sistemasini yeching. A) x=2, y=-1 B) x=-2, y=1 C) x=1, y=2 D) x=2, y=1 18 / 25 4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping. A) 81 B) 91 C) 95 D) 87 19 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=1 B) x=-2 C) x=3 D) x=-1 20 / 25 Kvadrat tenglamani yeching =0 A) x₁=-6, x₂=-1 B) ø C) x₁=0, x₂=-2 D) x₁=-1, x₂=1 21 / 25 Tenglamani yeching A) x₁,₂=-8 B) x₁,₂=√64 C) x₁,₂=±8 D) x₁,₂=8 22 / 25 Kvadrat tenglamani yeching A) ø B) x₁=-1, x₂=1 C) x₁=-2, x₂=-2 D) x₁=2, x₂=0 23 / 25 Hisoblang: A) 4 B) 3 C) 16 D) -4 24 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 7 va 4 B) 17 va 14 C) 5 va 2 D) 7 va 14 25 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 16/10 B) 12/13 C) 17/8 D) 15/8 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 Matematika choraklik Teglar:8-sinf, matematika