Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 3-chorak Matematika choraklik 8-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 833 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 3 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 3-chorak Testni Shirinboyev Temur tayyorladi. 1 / 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 2 / 25 Tengsizlikning ikkala qismiga -10 ni qo’shing: 3,35<4,5 A) -6,65<5,5 B) -6,65<-5,5 C) 6,65<5,5 D) -6<-5 3 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/700 B) 1/500 C) 1/600 D) 1/300 4 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,207 B) 0,72 C) 0,703 D) 0,702 5 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 60 sm B) 50 sm C) 30 sm D) 40 sm 6 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) T.J.Y B) 510 C) 5>x >10 D) 5<x <10 7 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/7 sm B) 6/7mm C) 7/6 mm D) 6/8mm 8 / 25 To’g’ri to’rtburchakning yuzi 400 ga,tomonlarining nisbati 4:1 ga teng. Shu to’g’ri to’rtburchakning perimetrini toping A) 100 B) 200 C) 80 D) 120 9 / 25 Tenglamani yeching: A) 32 B) 16 C) 11 D) 20 10 / 25 Tengsizlikning ikkala qismini 2 ga bo’ling: -2< 5 A) -1≤2,5 B) 1<5 C) -1<0,5 D) -1<2,5 11 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 1/2; 1/2 B) 15/15 C) 15/8 D) 1/3; 1/2 12 / 25 4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping. A) 87 B) 95 C) 81 D) 91 13 / 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) 26 B) 72 C) 36 D) 20 14 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=-6 B) x=-7 C) x=7 D) x=6 15 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=5 B) x=-5 C) x=3 D) x=-3 16 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 3 C) 2 D) 0,5 17 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Uchburchak B) Parallelogramm C) Romb D) Trapetsiya 18 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 0, 0, -2; B) 1, 4, -2. C) 1, 4, 0; D) 1, 0, 0; 19 / 25 Funksiyalar qanday usullarda beriladi. A) sistema, jadval, grafik B) formula, jadval C) formula, jadval, sistema D) formula, jadval, grafik 20 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 20 B) 3 C) 19 D) 21 21 / 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 22 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=1/3 B) y=6 C) y=3 D) y=9 23 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-3) B) 180(n-2)/n C) n-2/n D) 180(n-2) 24 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (1;11) B) (3;5) C) (2;10) D) (-1;4) 25 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (3;-1) B) (-2;9) C) (1;-3) D) (0;5) 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
