Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1630 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Hisoblang: A) -4 B) 4 C) 3 D) 16 2 / 25 Tenglmalar sistemasini yeching A) x=-2 , y=1 B) x=1 , y=2 C) (1;4) va (4;1) D) x=-4 , y=-1 3 / 25 Tenglamani yeching A) x₁,₂=-12 B) x=-12 C) x₁,₂=±12 D) x₁,₂=12 4 / 25 Tenglmalar sistemasini yeching A) x=-3, y=2 B) x=2, y=2 C) x=-2, y=-1 D) x=2, y=1 5 / 25 Tenglamani yeching A) x=-25 B) x₁,₂=±25 C) x=√25 D) x=25 6 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=2 B) x₁=3, x₂=2 C) x₁=-3, x₂=-2 D) x₁=-3, x₂=2 7 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=9 B) y=3 C) y=6 D) y=1/3 8 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 19 B) 21 C) 3 D) 20 9 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 90 B) 180 C) 20 D) 30 10 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 360˚ B) 180˚ C) 540˚ D) 720˚ 11 / 25 y=kx+4 funksiya grafigi M(1;1) nuqtadan o`tishi mumkin bo`lsa, k ni toping. A) -3 B) 3 C) 3 D) -2 12 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 3 B) 0 C) 6 D) 9 13 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 30 sm B) 50 sm C) 60 sm D) 40 sm 14 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,03 B) 0,003 C) 3 D) 0,3 15 / 25 n ning quyidagi tengsizlikni qanoatlantiruvchi butun sondan iborat eng katta qiymatini toping: n≤3 A) n=2 B) n=-3 C) n=3 D) n=-2 16 / 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<-6,2 D) 9,6>6 17 / 25 x1=4,92 son x2=4,9 bo’lsa, yaqinlashish xatoligini toping? A) 0,9 B) 0,8 C) 0,09 D) 0,02 18 / 25 To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping : A) 16 B) 17 C) 14 D) 15 19 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,9 B) 0,8 C) 0,5 D) 0,7 20 / 25 Tenglamani yeching: A) 11 B) 20 C) 16 D) 32 21 / 25 Tenglamani yeching: 2x+1=3 A) 0,5 B) 3 C) 2 D) 1 22 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x<-3,2 B) x>-3,3 C) x<3,2 D) x>3,3 23 / 25 Tenglmalar sistemasini yeching. A) x=2, y=-6 B) x=6, y=-2 C) x=-6, y=2 D) x=-2, y=6 24 / 25 Tengsizliklar sistemasini yeching: A) x<3 B) x>-3 C) xϵø D) x>-3 25 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=7 B) x=-7 C) x=-6 D) x=6 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
