Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 2858 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 tog`ri burchakli uchburchak kichik burchagini toping. A) 30° B) 15° C) 60° D) 45° 2 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 270° B) 360° C) 180° D) 540° 3 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a² + 7ab B) 4a + 7 b C) 4ab + 7b D) 4a² + 7b 4 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda kichik burchak qarshisida katta tomon yotadi. B) Uchburchakda katta burchak qarshisida katta tomon yotadi. C) Uchburchakda kichik burchak qarshisida kichik tomon yotadi D) Uchburchakda katta tomon qarshisida katta burchak yotadi . 5 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (4a-3)(4a+3) B) (4a – 9)² C) (16a – 81)(16a +81) D) (4a-9)(4a+9) 6 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 4 B) 4/3 C) 3 D) 2 7 / 25 Kasrni qisqartiring: A) 3b/a B) b/3a C) 3/a D) 3/ab 8 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 45 gradus B) 15 gradus C) 105 gradus D) 115 gradus 9 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 37 B) 43 C) 33 D) 41 10 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 6 B) 9 C) 11 D) 14 11 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 139° B) 49° C) 82° D) 59 ° 12 / 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) 17000000 so`m B) 8900000 so`m C) 14560000 D) 9800000 13 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 37 B) 23 C) 26 D) 4 14 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 2 B) 8 C) 1 D) 3 15 / 25 Hisoblang: A) 1/4 B) 4 C) 1/2 D) 2 16 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) 5 C) istalgancha D) 1 17 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 3 B) 18 C) -1 D) 12 18 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) balandlik B) bissektrisa C) mediana D) to`g`ri javob yo`q 19 / 25 Umumiy ko‘paytuvchini qavsdan tashqariga chiqaring: 25pq-15q A) 5q(5p-4) B) 3(25pq+1) C) 5q(5p-3) D) 5q(5p+3) 20 / 25 Kasrlarni ko‘paytiring: A) ad/bc B) ac/bd C) 2ac/bd D) ab/cd 21 / 25 Son qiymatini aniqlang a*b+a*a*b, bunda a=2, b=3 A) 18 B) 28 C) 26 D) 60 22 / 25 Algebraik kasrlarni ayiring: A) 11/10(b+1) B) 2b/(2+3b) C) (2b²+b)/21 D) 10(b+1)/11 23 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: 2b/(a+2) va 3/(a*a+4a+4) A) 2(a+2) B) 2(a+2)² C) (a+2)² D) (a-2)² 24 / 25 Kasrlarning yig‘indisini toping: A) 4p/2q² B) 2p/q C) 2p/q² D) 4p/q² 25 / 25 a=10, b=8 bo‘lganda algebraik kasrning son qiymatini toping? A) 4 B) 3 C) 8 D) 9 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
