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 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 katta tomon qarshisida katta burchak yotadi . D) Uchburchakda kichik burchak qarshisida kichik tomon yotadi 2 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4ab + 7b B) 4a + 7 b C) 4a² + 7ab D) 4a² + 7b 3 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.9 B) 1.3 C) 13/22 D) 1.6 4 / 25 Ko`paytuvchilarga ajrating: 3a3 – 3. A) 3(a-1)(a²- a-1) B) 3 (a-1)(a+1) C) 3(a-1)(a²-a+1) D) 3(a-1)(a²+a+1) 5 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 80° B) 100° C) 120° D) 20° 6 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 100° B) 120° C) 70° D) 110° 7 / 25 a=10, b=8 bo‘lganda algebraik kasrning son qiymatini toping? A) 3 B) 8 C) 9 D) 4 8 / 25 Ifodani soddalashtiring va yig‘indini toping: A) 2m+n B) 3m+2n C) 2n+m D) 2m+2n 9 / 25 Umumiy ko‘paytuvchini qavsdan tashqariga chiqaring: 25pq-15q A) 3(25pq+1) B) 5q(5p-3) C) 5q(5p-4) D) 5q(5p+3) 10 / 25 Kasrlarni ko‘paytiring: A) ab/cd B) ad/bc C) ac/bd D) 2ac/bd 11 / 25 Kasrlarning yig‘indisini toping: A) 4p/q² B) 2p/q C) 4p/2q² D) 2p/q² 12 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) a/ab va 3/ab B) 3/ba va 4a/b C) a/b va 3/a D) b/ab va 3a/ab 13 / 25 Son qiymatini aniqlang a*b+a*a*b, bunda a=2, b=3 A) 18 B) 28 C) 60 D) 26 14 / 25 Kasrlarni ko‘paytiring: A) 4bd/3ak B) 3ak/bd C) 3ak/4bd D) ak/bd 15 / 25 Algebraik kasrlarni ayiring: A) 10(b+1)/11 B) 11/10(b+1) C) 2b/(2+3b) D) (2b²+b)/21 16 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 105 gradus B) 115 gradus C) 45 gradus D) 15 gradus 17 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 45° B) 60° C) 90 ° D) 30° 18 / 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) 9800000 B) 17000000 so`m C) 8900000 so`m D) 14560000 19 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 2a -4b -1 B) 4,8 a +4b -1 C) 2a +2b -1 D) 4,8a + 2b - 1 20 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 4 B) 3 C) 2 D) 9 21 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 0 B) 4 C) 19 D) -1 22 / 25 Ifodani soddalashtiring: A) 10a + 6b B) 2a C) 10a D) 6b 23 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) istalgancha B) 2 C) 1 D) 3 24 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) istalgancha B) 5 C) 1 D) 2 25 / 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 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
