Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1645 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Kasrni qisqartiring: A) b/3a B) 3/ab C) 3b/a D) 3/a 2 / 25 Agar uchburchakning burchaklari 2,3,4 sonlariga proporsional bo`lsa, ularni toping. A) 20°, 30°, 40° B) 80°, 120°, 160° C) 30°, 45°, 60° D) 40°, 60°, 80° 3 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 60° B) 30° C) 15° D) 45° 4 / 25 Kasrlarni ko‘paytiring: A) ak/bd B) 3ak/4bd C) 3ak/bd D) 4bd/3ak 5 / 25 Quyidagi mashqda ikkihadning kvadratini ko‘phad shaklida yozing:(a-b)2 A) a²+2ab+b² B) a²-3ab+b² C) a²-6ab+3b² D) a²-2ab+b² 6 / 25 Kasrni qisqartiring: A) 3a²b B) 3 C) 8a²b D) 3a/b 7 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) abc B) a²b²c² C) 12abc D) 2a²b²c² 8 / 25 Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 3xy-3xz A) x(y-z) B) y+z C) y-z D) 3x(y-z) 9 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) 42x³y² B) 1168x³y² C) 21x³y² D) 84x³y² 10 / 25 a=10, b=8 bo‘lganda algebraik kasrning son qiymatini toping? A) 8 B) 4 C) 9 D) 3 11 / 25 Tenglamani yeching: (2x-3)2=0 A) x=1,5 B) x=2 C) x=0 D) x=-1,5 12 / 25 Tenglamani yeching: 0,04x = 4 A) 100 B) 10 C) 0,016 D) 0,16 13 / 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 C) 3a +5 D) 3a -10 14 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 4 B) 3 C) 2 D) 9 15 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 55gradus va 55gradus B) 35gradus va 35gradus C) 15gradus va 55gradus D) 30gradus va 40gradus 16 / 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) 14560000 C) 9800000 D) 17000000 so`m 17 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 15 gradus B) 45 gradus C) 105 gradus D) 115 gradus 18 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 19 B) 0 C) 4 D) -1 19 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 11 B) 9 C) 14 D) 6 20 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) to`g`ri javob yo`q B) balandlik C) mediana D) bissektrisa 21 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 1 B) 3 C) 12 D) 18 22 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) mediana B) to`g`ri javob yo`q C) bissektrisa D) balandlik 23 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 3 B) 8 C) 2 D) 1 24 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 12 B) -1 C) 3 D) 18 25 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 45gradus, 75gradus B) 15gradus , 105gradus C) 60gradus , 60gradus D) 30gradus , 90gradus 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
