Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 733 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 117 OMAD YOR BO'LSIN! 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) bissektrisa B) mediana C) balandlik D) to`g`ri javob yo`q 2 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 50 B) 250 C) 0 D) 1250 3 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 12 B) 18 C) 3 D) 1 4 / 25 Ifodani soddalashtiring: A) 6b B) 2a C) 10a D) 10a + 6b 5 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 250 B) 0 C) -1250 D) -50 6 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 5 B) istalgancha C) 2 D) 1 7 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 40° B) 50° C) 70° D) 35° 8 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 35gradus va 35gradus B) 15gradus va 55gradus C) 55gradus va 55gradus D) 30gradus va 40gradus 9 / 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) (x + 12) • (y + 2) B) 12x + 2y C) 14xy D) 14 +x +y 10 / 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 + 10 D) 3a +5 11 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 13 B) 2,6 C) 3,8 D) 1,2 12 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 49° B) 139° C) 59 ° D) 82° 13 / 25 Agar bo`lsa, BC ni toping. ? A) 17,3 sm B) 7,3 sm C) 4,3 sm D) 5,3 sm 14 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 2 B) 4 C) 3 D) 9 15 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) a/ab va 3/ab B) b/ab va 3a/ab C) 3/ba va 4a/b D) a/b va 3/a 16 / 25 Kasrlarni ko‘paytiring: A) 3ak/4bd B) 3ak/bd C) 4bd/3ak D) ak/bd 17 / 25 Kasrlarni qo‘shing: A) (2a+b)/c B) (b²+ab)/abc C) (a+b)/ac D) ac+b 18 / 25 Ifodani soddalashtiring: A) 6(x/y-z/k) B) -3 C) 3(x/y-z/k) D) 0 19 / 25 Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 72a2-36a A) 36a(2a-1) B) 2a(a-1) C) 2a(2a-1) D) 72a(a-36) 20 / 25 Kasrni qisqartiring: A) 8a²b B) 3a²b C) 3a/b D) 3 21 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (4a-3)(4a+3) B) (16a – 81)(16a +81) C) (4a-9)(4a+9) D) (4a – 9)² 22 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 1320 B) 132400 C) 1324 D) 13200 23 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a² + 7ab B) 4a² + 7b C) 4a + 7 b D) 4ab + 7b 24 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 20 B) 40 C) -20 D) 10 25 / 25 Kasrni qisqartiring: A) 3/a B) b/3a C) 3b/a D) 3/ab 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
