Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 2-chorak Matematika choraklik 8-sinf Matematika 2-chorak InfoMaster Aprel 20, 2021 1116 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 1 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 2-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 30 B) 90 C) 180 D) 20 2 / 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) 60˚ D) 100˚ 3 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (3;-1) B) (1;-3) C) (0;5) D) (-2;9) 4 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, -2. B) 1, 0, 0; C) 0, 0, -2; D) 1, 4, 0; 5 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 24 B) 34 C) 25 D) 35 6 / 25 Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi? A) tegishli emas B) tegishli 7 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 9 B) 18 C) 9 D) 20 8 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) 3 B) 9 C) 5 D) -5 9 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) kvadrat B) romb C) trapetsiya D) parallelogramm 10 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval, sistema B) formula, jadval, grafik C) formula, jadval D) sistema, jadval, grafik 11 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x+5 B) y=3x² C) y=250 D) y=2x²+3 12 / 25 y=kx+4 funksiya grafigi M(1;1) nuqtadan o`tishi mumkin bo`lsa, k ni toping. A) 3 B) -2 C) 3 D) -3 13 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Uchburchak C) Romb D) Parallelogramm 14 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) formulali B) chiziqli C) jadvalli D) grafikli 15 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Kvadrat C) Parallelogramm D) Trapetsiya 16 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=3 B) y=6 C) y=1/3 D) y=9 17 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 35 B) 20 C) 18 D) 19 18 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<-6 B) x>6 C) x<6 D) x>-6 19 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=1 B) x=2 C) x=-2 D) x=-1 20 / 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) 20 B) 26 C) 36 D) 72 21 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=3 B) x=5 C) x=-5 D) x=-3 22 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=6 B) x=-7 C) x=-6 D) x=7 23 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x<-6 B) x<-1 C) x>1 D) x>-1 24 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x<3/16 B) x>-1/16 C) x<-3/16 D) x>1/16 25 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/15 B) 1/2; 1/2 C) 1/3; 1/2 D) 15/8 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