8-sinf Matematika 3-chorak Aprel 14, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 3-chorak ga fikr bildirilmagan. 64 OMAD YOR BO'LSIN! 8-sinf Matematika 3-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) trapetsiya B) romb C) parallelogramm D) kvadrat 2 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) TJY B) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi C) chiziqli funksiya D) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi 3 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Uchburchak C) Parallelogramm D) Trapetsiya 4 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 180˚ B) 540˚ C) 720˚ D) 360˚ 5 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 21 B) 19 C) 20 D) 3 6 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Trapetsiya C) Parallelogramm D) Kvadrat 7 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, -2. B) 0, 0, -2; C) 1, 4, 0; D) 1, 0, 0; 8 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval, sistema B) formula, jadval, grafik C) formula, jadval D) sistema, jadval, grafik 9 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (1;11) B) (2;10) C) (-1;4) D) (3;5) 10 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 24 B) 25 C) 35 D) 34 11 / 25 Tengsizliklar sistemasini yeching: A) x<3 B) x>-3 C) x>-3 D) xϵø 12 / 25 Tenglmalar sistemasini yeching. A) x=6, y=-2 B) x=2, y=-6 C) x=-6, y=2 D) x=-2, y=6 13 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=-1 B) x=3 C) x=-2 D) x=1 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) 20 B) 26 C) 36 D) 72 15 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x>1/16 B) x<-3/16 C) x<3/16 D) x>-1/16 16 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>-1 B) x>1 C) x<-6 D) x<-1 17 / 25 x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi? A) x>3,3 B) x<-3,2 C) x>-3,3 D) x<3,2 18 / 25 Tengsizlikni yeching: A) x>15 B) x>-0,35 C) x<-15 D) x>0,35 19 / 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) 120 D) 80 20 / 25 Hisoblang: A) 300 B) 30 C) 20 D) 10 21 / 25 Rombning diagonallari 18 sm va 24 sm uning perimetrini toping A) 40 sm B) 50 sm C) 30 sm D) 60 sm 22 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 40 sm B) 60 sm C) 46 sm D) 56 sm 23 / 25 Agar to’g’ri to’rtburchakning tomonlari 4 marta orttirilsa, uning yuzi necha marta ortadi? A) 8 B) 32 C) 16 D) 4 24 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/600 B) 1/500 C) 1/700 D) 1/300 25 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,7 B) 0,9 C) 0,8 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 Matematika choraklik Teglar:8-sinf, matematika