Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1508 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 14 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-2 B) x=1 C) x=2 D) x=-1 2 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x<-3,2 B) x>3,3 C) x>-3,3 D) x<3,2 3 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=3 B) x=1 C) x=-2 D) x=-1 4 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=6 B) x=-7 C) x=7 D) x=-6 5 / 25 Tenglamani yeching: 2x+1=3 A) 1 B) 3 C) 2 D) 0,5 6 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x>-1/16 B) x>1/16 C) x<3/16 D) x<-3/16 7 / 25 Kvadrat tenglamani yeching =0 A) ø B) x₁=0, x₂=-2 C) x₁=-6, x₂=-1 D) x₁=-1, x₂=1 8 / 25 Tenglamani yeching A) x=5 B) x₁,₂=-5 C) x₁,₂=±5 D) x₁,₂=5 9 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -12 B) 10 C) -1 D) 1 10 / 25 Tenglamani yeching A) x=-25 B) x₁,₂=±25 C) x=25 D) x=√25 11 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli B) tegishli emas 12 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) -5 B) 5 C) 9 D) 3 13 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 20 B) 18 C) 23 D) 36 14 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 18 B) 35 C) 19 D) 20 15 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 360˚ B) 540˚ C) 180˚ D) 720˚ 16 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=2 B) x=4 C) x=1 D) x=0 17 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) parallelogramm B) kvadrat C) romb D) trapetsiya 18 / 25 Hisoblang: A) 30 B) 10 C) 300 D) 20 19 / 25 Tenglamani yeching: A) 16 B) 32 C) 11 D) 20 20 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,835 B) 0,538 C) 0,385 D) 0,853 21 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,3 B) 3 C) 0,03 D) 0,003 22 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 40 sm B) 56 sm C) 46 sm D) 60 sm 23 / 25 Tenglamani yeching: x(x-2)=0 A) 2 va -3 B) 0 va -2 C) 0 va 1 D) 0 va 2 24 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 8 B) 16 C) 4 D) 32 25 / 25 4 : 9 sonining 1 : 2 soniga yaqinlashishining absalyut xatoligini toping: A) 1/16 B) 1/15 C) -1/18 D) 1/18 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
