8-sinf Matematika 4-chorak Aprel 14, 2021May 5, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 4-chorak ga fikr bildirilmagan. 69 OMAD YOR BO'LSIN! 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 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) 72 C) 26 D) 20 2 / 25 Tenglmalar sistemasini yeching. A) x=-6, y=2 B) x=6, y=-2 C) x=2, y=-6 D) x=-2, y=6 3 / 25 Tengsizlikni yeching: A) x>15 B) x>-0,35 C) x<-15 D) x>0,35 4 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x<3/16 B) x>1/16 C) x>-1/16 D) x<-3/16 5 / 25 (5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang A) T.J.Y B) 5<x <10 C) 510 D) 5>x >10 6 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 3 B) 9 C) 0 D) 6 7 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,03 B) 0,3 C) 0,003 D) 3 8 / 25 5 : 13 sonini 0,001 gacha aniqlikdagi o’nli kasr ko’rinishida tasvirlang: A) 0,385 B) 0,538 C) 0,853 D) 0,835 9 / 25 106 ni kvadirati toping. A) 1236 B) 1234 C) 11225 D) 11236 10 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 90 B) 30 C) 180 D) 20 11 / 25 y=kx+4 funksiya grafigi M(1;1) nuqtadan o`tishi mumkin bo`lsa, k ni toping. A) 3 B) -3 C) -2 D) 3 12 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi B) TJY C) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi D) chiziqli funksiya 13 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) kvadrat B) romb C) parallelogramm D) trapetsiya 14 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=3x² B) y=2x²+3 C) y=2x+5 D) y=250 15 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) grafikli B) formulali C) jadvalli D) chiziqli 16 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval, grafik B) formula, jadval, sistema C) sistema, jadval, grafik D) formula, jadval 17 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 2 xil B) 1 xil C) 4 xil D) 3 xil 18 / 25 Kvadrat tenglamani yeching A) x₁=1/3, x₂=-1/2 B) x₁=0, x₂=-1 C) x₁=1/3, x₂=1/2 D) x₁=-1/3, x₂=1/2 19 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>-1 B) x>1 C) x<-1 D) x<-6 20 / 25 Kvadrat tenglamani yeching =0 A) x₁=-1, x₂=1 B) ø C) x₁=0, x₂=-2 D) x₁=-6, x₂=-1 21 / 25 Tenglmalar sistemasini yeching A) x=2, y=1 B) x=-2, y=-1 C) x=-3, y=2 D) x=2, y=2 22 / 25 Kvadrat tenglamani yeching A) x₁=-1/3, x₂=-1/4 B) x₁=1/3, x₂=1/4 C) x₁=-1/3, x₂=1/4 D) x₁=0, x₂=-1 23 / 25 Tenglamani yeching A) x₁,₂=8 B) x₁,₂=-8 C) x₁,₂=±8 D) x₁,₂=√64 24 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -1 B) 1 C) -12 D) 10 25 / 25 Tenglmalar sistemasini yeching A) x=5, y=-1 B) x=1, y=-1 C) x=2, y=-2 D) x=3, y=1 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