Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1484 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 3 OMAD YOR BO'LSIN! 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 2a +2b -1 B) 4,8a + 2b - 1 C) 4,8 a +4b -1 D) 2a -4b -1 2 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) -1 B) 19 C) 0 D) 4 3 / 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) 14560000 B) 17000000 so`m C) 9800000 D) 8900000 so`m 4 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 49° B) 139° C) 59 ° D) 82° 5 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 30gradus va 40gradus B) 55gradus va 55gradus C) 15gradus va 55gradus D) 35gradus va 35gradus 6 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) -49/17 B) 3 C) 7 D) 1 7 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 4 B) 23 C) 37 D) 26 8 / 25 Kasrlarning ayirmasini toping A) (5b-2)/5b B) -1/5 C) 3/5b D) 1/4b 9 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a + 7 b B) 4a² + 7b C) 4ab + 7b D) 4a² + 7ab 10 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) 7 va -7 B) 7 C) -7 D) 49 va – 49 11 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 180° B) 270° C) 360° D) 540° 12 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 2 B) 3 C) 4 D) 4/3 13 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 13/22 B) 1.3 C) 1.9 D) 1.6 14 / 25 Ko‘paytmani daraja shaklida yozing: A) (1/3)⁷ B) 3 C) (1/3)⁵ D) (1/3)⁹ 15 / 25 Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 3xy-3xz A) x(y-z) B) y-z C) y+z D) 3x(y-z) 16 / 25 Umumiy ko‘paytuvchini qavsadan tashqariga chiqaring: (x+y)6z-8(x+y) A) (x+y) (3z+8) B) (x+y) (3z-4) C) 2(x+y) (3z-4) D) (x+y) (6z-4) 17 / 25 Tenglamani yeching: (2x-3)2=0 A) x=1,5 B) x=2 C) x=-1,5 D) x=0 18 / 25 Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 4x+6b+2 A) 8x+6b+4 B) 4(x+2b+1) C) 2(2x+3) D) 2(2x+3b+1) 19 / 25 Kasrlarning yig‘indisini toping: A) 4p/q² B) 4p/2q² C) 2p/q D) 2p/q² 20 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) a/b va 3/a B) 3/ba va 4a/b C) a/ab va 3/ab D) b/ab va 3a/ab 21 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 2 B) 1 C) 0 D) 5,76 22 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) to`g`ri javob yo`q B) bissektrisa C) mediana D) balandlik 23 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 5 B) 2 C) istalgancha D) 1 24 / 25 Hisoblang: A) 1/4 B) 1/2 C) 2 D) 4 25 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) mediana B) balandlik C) bissektrisa D) to`g`ri javob yo`q 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
