Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1402 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 11 OMAD YOR BO'LSIN! 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) 510 B) 5<x <10 C) T.J.Y D) 5>x >10 2 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,008 B) 0,08 C) 0,8 D) 0,5 3 / 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) 60, 40 , 100 C) 40, 40 , 100 D) 40, 90 , 200 4 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,853 B) 0,538 C) 0,835 D) 0,385 5 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 56 sm B) 46 sm C) 60 sm D) 40 sm 6 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/600 B) 1/500 C) 1/700 D) 1/300 7 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 32 B) 16 C) 8 D) 4 8 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (1;-3) B) (3;-1) C) (0;5) D) (-2;9) 9 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=0 B) x=2 C) x=1 D) x=4 10 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi B) chiziqli funksiya C) TJY D) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi 11 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 2 xil B) 1 xil C) 3 xil D) 4 xil 12 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval, sistema B) formula, jadval C) sistema, jadval, grafik D) formula, jadval, grafik 13 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) jadvalli B) grafikli C) formulali D) chiziqli 14 / 25 Kvadrat tenglamani yeching =0 A) ø B) x₁=-6, x₂=-1 C) x₁=0, x₂=-2 D) x₁=-1, x₂=1 15 / 25 Tenglamani yeching A) x₁,₂=±4 ,x₃,₄=-1 B) x₁,₂=±4 ,x₃,₄=1 C) x₁,₂=±1 ,x₃,₄=±2 D) x₁,₂=1 ,x₃,₄=±2 16 / 25 Tengsizliklar sistemasini yeching A) XϵØ B) x>11 C) x=11 D) x=3 17 / 25 Tenglamani yeching A) x₁,₂=-8 B) x₁,₂=√64 C) x₁,₂=±8 D) x₁,₂=8 18 / 25 Kvadrat tenglamani yeching A) ø B) x₁=2, x₂=0 C) x₁=-2, x₂=-2 D) x₁=-1, x₂=1 19 / 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 20 / 25 Tenglmalar sistemasini yeching A) x=-2 , y=1 B) x=1 , y=2 C) x=-4 , y=-1 D) (1;4) va (4;1) 21 / 25 To‘g‘ri tasdiqni aniqlang A) TJY B) Agar а > 4, b > 6, bo‘lsa а + b < 9 C) Agar а > -5, b > 7, bo‘lsa аb > 36 D) Agar а < 4, b < -5, bo‘lsa аb < 20 22 / 25 Tenglamani yeching A) x₁,₂=-11 B) x₁,₂=√11 C) x₁,₂=±√11 D) x₁,₂=±11 23 / 25 Kvadrat tenglamani yeching A) x₁=0, x₂=-1 B) x₁=-1/3, x₂=1/2 C) x₁=1/3, x₂=-1/2 D) x₁=1/3, x₂=1/2 24 / 25 Tenglamani yeching A) x₁,₂=-5 B) x₁,₂=±5 C) x₁,₂=5 D) x=5 25 / 25 Tenglamani yeching: 2x+1=3 A) 0,5 B) 3 C) 1 D) 2 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 Author: InfoMaster Foydali bo'lsa mamnunmiz