Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1579 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 2 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) 60 sm B) 40 sm C) 30 sm D) 50 sm 2 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,702 B) 0,703 C) 0,72 D) 0,207 3 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) 5<x <10 B) T.J.Y C) 5>x >10 D) 510 4 / 25 To’g’ri burchakli uchburchakning katetlaridan biri 12 sm gipatenuzasi ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping : A) 16 B) 14 C) 17 D) 15 5 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,8 B) 0,7 C) 0,5 D) 0,9 6 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/500 B) 1/700 C) 1/300 D) 1/600 7 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x<-3/16 B) x>-1/16 C) x<3/16 D) x>1/16 8 / 25 Tenglmalar sistemasini yeching. A) x=1, y=2 B) x=-2, y=1 C) x=2, y=1 D) x=2, y=-1 9 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=6 B) x=-7 C) x=-6 D) x=7 10 / 25 Tenglmalar sistemasini yeching. A) x=-6, y=2 B) x=6, y=-2 C) x=-2, y=6 D) x=2, y=-6 11 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x>3,3 B) x>-3,3 C) x<-3,2 D) x<3,2 12 / 25 Tenglmalar sistemasini yeching A) x=3, y=1 B) x=1, y=-1 C) x=2, y=-2 D) x=5, y=-1 13 / 25 Kvadrat tenglamani yeching A) ø B) x₁=-2, x₂=-2 C) x₁=2, x₂=0 D) x₁=-1, x₂=1 14 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=-2 B) ø C) x₁=-1, x₂=1 D) x₁=-6, x₂=-1 15 / 25 Tenglamani yeching A) x₁,₂=±11 B) x₁,₂=√11 C) x₁,₂=±√11 D) x₁,₂=-11 16 / 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 17 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 720˚ B) 540˚ C) 180˚ D) 360˚ 18 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=1/3 B) y=9 C) y=3 D) y=6 19 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) chiziqli funksiya B) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi C) TJY D) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi 20 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 35 B) 25 C) 24 D) 34 21 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 4 xil B) 2 xil C) 1 xil D) 3 xil 22 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x+5 B) y=250 C) y=3x² D) y=2x²+3 23 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 0, 0, -2; B) 1, 4, 0; C) 1, 0, 0; D) 1, 4, -2. 24 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) romb B) trapetsiya C) kvadrat D) parallelogramm 25 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) chiziqli B) jadvalli C) formulali D) grafikli 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
