Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1472 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 Tengsizlikning ikkala qismiga -10 ni qo’shing: 3,35<4,5 A) -6,65<5,5 B) -6<-5 C) 6,65<5,5 D) -6,65<-5,5 2 / 25 Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ). A) 40, 40 , 100 B) 90, 40 , 60 C) 40, 90 , 200 D) 60, 40 , 100 3 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) 5>x >10 B) 510 C) 5<x <10 D) T.J.Y 4 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/500 B) 1/600 C) 1/300 D) 1/700 5 / 25 Tenglamani yeching: A) 16 B) 11 C) 20 D) 32 6 / 25 Asoslari 8 va 12 ga teng bo’lgan teng yonli trapetsiyaning diagonallari o’zaro perpendikulyar. Uning yuzini toping. A) 100 B) 64 C) 144 D) 76 7 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 20 B) 18 C) 19 D) 35 8 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Trapetsiya B) Uchburchak C) Parallelogramm D) Romb 9 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli B) tegishli emas 10 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Trapetsiya C) Romb D) Kvadrat 11 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-2)/n B) n-2/n C) 180(n-2) D) 180(n-3) 12 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) 9 B) 5 C) 3 D) -5 13 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 30 B) 90 C) 180 D) 20 14 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval B) formula, jadval, grafik C) formula, jadval, sistema D) sistema, jadval, grafik 15 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, -2. B) 0, 0, -2; C) 1, 0, 0; D) 1, 4, 0; 16 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 3 B) 21 C) 19 D) 20 17 / 25 Tenglamani yeching: 2x+1=3 A) 3 B) 2 C) 1 D) 0,5 18 / 25 Tengsizlikni yeching: A) x<-15 B) x>-0,35 C) x>15 D) x>0,35 19 / 25 Tengsizliklar sistemasini yeching: A) x>-3 B) x>-3 C) x<3 D) xϵø 20 / 25 Tenglamani yeching A) x₁,₂=5 B) x₁,₂=-5 C) x₁,₂=±5 D) x=5 21 / 25 Tenglmalar sistemasini yeching A) x=-4 , y=-1 B) x=1 , y=2 C) x=-2 , y=1 D) (1;4) va (4;1) 22 / 25 Tenglamani yeching A) x₁,₂=±√11 B) x₁,₂=±11 C) x₁,₂=√11 D) x₁,₂=-11 23 / 25 Tenglamani yeching: A) x₁,₂=4 B) x₁,₂=±√48/3 C) x₁,₂=±4 D) x₁,₂=±√3/48 24 / 25 Tenglamalar sistemasini yeching A) x=-6, y=-2 B) x=-3, y=-2 C) x=6, y=-2 D) x=-4, y=-2 25 / 25 To‘g‘ri tasdiqni aniqlang A) Agar а < 4, b < -5, bo‘lsa аb < 20 B) Agar а > -5, b > 7, bo‘lsa аb > 36 C) Agar а > 4, b > 6, bo‘lsa а + b < 9 D) TJY 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
