Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1553 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 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 10 B) 13 C) 12 D) 8 2 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 0 B) 50 C) 1250 D) 250 3 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 1 B) 3 C) 18 D) 12 4 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) to`g`ri javob yo`q B) balandlik C) bissektrisa D) mediana 5 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) bissektrisa B) mediana C) to`g`ri javob yo`q D) balandlik 6 / 25 Hisoblang: A) 625 B) 5 C) 25 D) 1 7 / 25 Kasrlarni qo‘shing: A) ac+b B) (b²+ab)/abc C) (a+b)/ac D) (2a+b)/c 8 / 25 Ifodani soddalashtiring: A) 6(x/y-z/k) B) 0 C) -3 D) 3(x/y-z/k) 9 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) a-b B) ab C) 6ab+1 D) a+b 10 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) 42x³y² B) 84x³y² C) 1168x³y² D) 21x³y² 11 / 25 Ifodani soddalashtiring va yig‘indini toping: A) 2m+2n B) 2m+n C) 2n+m D) 3m+2n 12 / 25 Ko‘paytmani daraja shaklida yozing: A) 3 B) (1/3)⁹ C) (1/3)⁷ D) (1/3)⁵ 13 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 0 B) 1 C) 5 D) -9 14 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 35° B) 70° C) 50° D) 40° 15 / 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 16 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 37 B) 41 C) 43 D) 33 17 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 37 B) 26 C) 23 D) 4 18 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 115 gradus B) 45 gradus C) 105 gradus D) 15 gradus 19 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda kichik burchak qarshisida kichik tomon yotadi B) Uchburchakda kichik burchak qarshisida katta tomon yotadi. C) Uchburchakda katta tomon qarshisida katta burchak yotadi . D) Uchburchakda katta burchak qarshisida katta tomon yotadi. 20 / 25 Soddalashtiring: (c-3)2 – (c+3)(3-c) A) -6c B) 2c²–6c+18 C) 0 D) 2c²– 6c 21 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 4 sm B) 12 sm C) 9 sm D) 6 sm 22 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 4/3 B) 3 C) 4 D) 2 23 / 25 Surati p va q sonlarining ayirmasiga, maxraji esa ularning ko`paytmasiga teng bo`lgan algebraik kasrni yozing. A) (p-q)/pq B) (p+q)/pq C) pq/(p-q) D) pq/(p+q) 24 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 120° B) 70° C) 100° D) 110° 25 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.6 B) 13/22 C) 1.9 D) 1.3 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
