Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1688 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 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 1 B) 3 C) istalgancha D) 2 2 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) -50 B) 250 C) 0 D) -1250 3 / 25 Hisoblang: A) 5 B) 625 C) 1 D) 25 4 / 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 +5 D) 3a 5 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 7 B) 3 C) 1 D) -49/17 6 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 14,234 B) 10,606 C) 5,76 D) 19,174 7 / 25 Agar bo`lsa, BC ni toping. ? A) 5,3 sm B) 17,3 sm C) 4,3 sm D) 7,3 sm 8 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 2,6 B) 1,2 C) 13 D) 3,8 9 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) -1 B) 0 C) 4 D) 19 10 / 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) 90 sm C) 45 sm D) 15 sm 11 / 25 Har biri x so`mdan 12 ta daftar va har biri y so`mdan 2 ta ruchka sotib olindi. Hamma xarid qancha turadi ? A) 14xy B) (x + 12) • (y + 2) C) 14 +x +y D) 12x + 2y 12 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 5 B) 3 C) -5 D) 4 13 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 115 gradus B) 15 gradus C) 105 gradus D) 45 gradus 14 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.6 B) 1.9 C) 1.3 D) 13/22 15 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) 7 va -7 B) 7 C) 49 va – 49 D) -7 16 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 20 B) 10 C) -20 D) 40 17 / 25 Hisoblang: 29,42 – 29,32. A) 0,01 B) 5,87 C) 0, 587 D) 58,7 18 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 1324 B) 13200 C) 132400 D) 1320 19 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (4a – 9)² B) (4a-3)(4a+3) C) (4a-9)(4a+9) D) (16a – 81)(16a +81) 20 / 25 Kasrni qisqartiring: A) ½ B) 10x-4y C) -1 D) (4x-10y)/(10x-4y) 21 / 25 Kasrlarni qo‘shing: A) (b²+ab)/abc B) (a+b)/ac C) (2a+b)/c D) ac+b 22 / 25 Son qiymatini aniqlang a*b+a*a*b, bunda a=2, b=3 A) 26 B) 60 C) 28 D) 18 23 / 25 Tenglamani yeching: (2x-3)2=0 A) x=1,5 B) x=0 C) x=2 D) x=-1,5 24 / 25 Kasrlarni ko‘paytiring: A) 3ak/4bd B) 4bd/3ak C) 3ak/bd D) ak/bd 25 / 25 Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 3xy-3xz A) y-z B) y+z C) 3x(y-z) D) x(y-z) 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
