8-sinf Matematika 2-chorak Aprel 14, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 2-chorak ga fikr bildirilmagan. 3 OMAD YOR BO'LSIN! 8-sinf Matematika 2-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 18 B) 35 C) 20 D) 19 2 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) chiziqli B) jadvalli C) formulali D) grafikli 3 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 21 B) 20 C) 3 D) 19 4 / 25 Tengsizlikni yeching: A) x>15 B) x<-15 C) x>-0,35 D) x>0,35 5 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli emas B) tegishli 6 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=9 B) y=3 C) y=1/3 D) y=6 7 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) -3 B) 0 C) 1 D) 2 8 / 25 Tenglmalar sistemasini yeching. A) x=6, y=-2 B) x=-2, y=6 C) x=2, y=-6 D) x=-6, y=2 9 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Romb C) Trapetsiya D) Uchburchak 10 / 25 x ning qanday qiymatlarida va kasrlar ayirmasi kasrdan katta bo`ladi? A) x>-1/16 B) x>1/16 C) x<3/16 D) x<-3/16 11 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=-6 B) x=6 C) x=-7 D) x=7 12 / 25 106 ni kvadirati toping. A) 11236 B) 1236 C) 1234 D) 11225 13 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (-1;4) B) (2;10) C) (1;11) D) (3;5) 14 / 25 Ikki xonali sonning raqamlari yig`indisi 9 ga teng. Shu raqamlar bilan teskari tartibda yozilgan son berilgan sondan 27 ta ortiq. Berilgan sonni toping. A) 36 B) 26 C) 72 D) 20 15 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=-2 B) x=3 C) x=-1 D) x=1 16 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 90˚ B) 120˚ C) 100˚ D) 60˚ 17 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 18 B) 23 C) 20 D) 36 18 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/8 B) 1/2; 1/2 C) 1/3; 1/2 D) 15/15 19 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<-6 B) x>-6 C) x>6 D) x<6 20 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) chiziqli funksiya B) TJY C) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi D) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi 21 / 25 Tenglmalar sistemasini yeching. A) x=1, y=2 B) x=2, y=1 C) x=2, y=-1 D) x=-2, y=1 22 / 25 Tengsizliklar sistemasini yeching: A) x<3 B) xϵø C) x>-3 D) x>-3 23 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Kvadrat C) Romb D) Parallelogramm 24 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-1 B) x=1 C) x=-2 D) x=2 25 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 18 B) 9 C) 9 D) 20 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
