Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1931 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 27 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 5,76 B) 0 C) 1 D) 2 2 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 0 B) -50 C) -1250 D) 250 3 / 25 Hisoblang: A) 2 B) 1/4 C) 4 D) 1/2 4 / 25 Hisoblang: A) 5 B) 25 C) 625 D) 1 5 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 3 B) 18 C) 1 D) 12 6 / 25 Kasrni qisqartiring: A) ½ B) 10x-4y C) -1 D) (4x-10y)/(10x-4y) 7 / 25 Tenglamani yeching: (2x-3)2=0 A) x=1,5 B) x=0 C) x=-1,5 D) x=2 8 / 25 Umumiy ko‘paytuvchini qavsdan tashqariga chiqaring: 25pq-15q A) 5q(5p-3) B) 5q(5p+3) C) 5q(5p-4) D) 3(25pq+1) 9 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 15 gradus B) 115 gradus C) 45 gradus D) 105 gradus 10 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) -49/17 B) 3 C) 7 D) 1 11 / 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 +5 B) 3a + 10 C) 3a -10 D) 3a 12 / 25 Tenglamani yeching: A) -4,2 B) 3/5 C) 21 D) -3/5 13 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 13 B) 2,6 C) 1,2 D) 3,8 14 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 9 B) 3 C) 4 D) 2 15 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) -1 B) 0 C) 19 D) 4 16 / 25 Tenglamani yeching: 0,04x = 4 A) 0,016 B) 100 C) 0,16 D) 10 17 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 60gradus; 75gradus B) 70gradus; 110gradus C) 80gradus; 100gradus D) 40gradus; 140gradus 18 / 25 Bo`yi enidan 3 marta katta bo`lgan to`g`ri to`rtburchakning perimetri 120 sm ga teng. Shu to`g`ri to`rtburchakning bo`yini toping. A) 60 sm B) 15 sm C) 90 sm D) 45 sm 19 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) 49 va – 49 B) -7 C) 7 va -7 D) 7 20 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) -20 B) 40 C) 10 D) 20 21 / 25 Kasrni qisqartiring: A) 3/a B) 3/ab C) 3b/a D) b/3a 22 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 70° B) 100° C) 120° D) 110° 23 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 4/3 B) 4 C) 2 D) 3 24 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 4 B) 3 C) 2 D) 5 25 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a² + 7b B) 4ab + 7b C) 4a + 7 b D) 4a² + 7ab 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
