Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 2-chorak Matematika choraklik 7-sinf Matematika 2-chorak InfoMaster Aprel 7, 2021 67 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 18 B) 3 C) 12 D) 1 2 / 25 Hisoblang: A) a² B) a/b C) b² D) a²b² 3 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 1 B) 2 C) 0 D) 5,76 4 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 1 B) 8 C) 2 D) 3 5 / 25 Hisoblang: A) 9 B) 3 C) 1/9 D) 1/3 6 / 25 Ifodani soddalashtiring: A) 10a B) 2a C) 6b D) 10a + 6b 7 / 25 Hisoblang: A) 25 B) 625 C) 1 D) 5 8 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 3 B) 2 C) istalgancha D) 1 9 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) mediana B) bissektrisa C) balandlik D) to`g`ri javob yo`q 10 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 1250 B) 0 C) 250 D) 50 11 / 25 Hisoblang: A) 1/2 B) 1/4 C) 4 D) 2 12 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 12 B) 8 C) 10 D) 13 13 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 0 B) 19 C) 4 D) -1 14 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8a + 2b - 1 B) 4,8 a +4b -1 C) 2a +2b -1 D) 2a -4b -1 15 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) -49/17 B) 1 C) 7 D) 3 16 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 4 B) -5 C) 5 D) 3 17 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 15gradus va 55gradus B) 35gradus va 35gradus C) 30gradus va 40gradus D) 55gradus va 55gradus 18 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 26 B) 23 C) 37 D) 4 19 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 33 B) 37 C) 41 D) 43 20 / 25 Futbol musobaqasida har biri 1500 so`mdan 6000 ta chipta va har biri 2000 so`mdan 4000 ta chipta sotildi. Hamma chiptalar uchun qancha pul olingan ? A) 8900000 so`m B) 17000000 so`m C) 9800000 D) 14560000 21 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 45 gradus B) 105 gradus C) 115 gradus D) 15 gradus 22 / 25 Tenglamani yeching: A) -4,2 B) 21 C) 3/5 D) -3/5 23 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 4 B) 9 C) 2 D) 3 24 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 60gradus; 75gradus B) 80gradus; 100gradus C) 70gradus; 110gradus D) 40gradus; 140gradus 25 / 25 Teng yonli uchburchakning asosining uzunligi a ga teng bo`lib, u yon tomonlaridan 5 ga ortiq. Shu uchburchakning perimetrini hisoblash uchun ifoda tuzing. A) 3a -10 B) 3a + 10 C) 3a D) 3a +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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
