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 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 +5 C) 3a + 10 D) 3a 2 / 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 3 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8 a +4b -1 B) 4,8a + 2b - 1 C) 2a +2b -1 D) 2a -4b -1 4 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 70gradus; 110gradus B) 80gradus; 100gradus C) 40gradus; 140gradus D) 60gradus; 75gradus 5 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 1 B) -49/17 C) 3 D) 7 6 / 25 Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng. A) 2∙(a+b) = 2a • b B) 2∙(a+b) = a • b C) a + b • 2 = a • b D) a + b = 2 • a • b 7 / 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) 8900000 so`m C) 14560000 D) 17000000 so`m 8 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 33 B) 37 C) 41 D) 43 9 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 100° B) 110° C) 70° D) 120° 10 / 25 Kasrni qisqartiring: A) 3/ab B) 3/a C) b/3a D) 3b/a 11 / 25 Agar uchburchakning burchaklari 2,3,4 sonlariga proporsional bo`lsa, ularni toping. A) 30°, 45°, 60° B) 40°, 60°, 80° C) 80°, 120°, 160° D) 20°, 30°, 40° 12 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) -6a²b² B) 6a²b² C) a²-2b² D) 2a²-3b² 13 / 25 Hisoblang: 29,42 – 29,32. A) 0,01 B) 58,7 C) 0, 587 D) 5,87 14 / 25 Ifodani soddalashtiring va yig‘indini toping: A) 2m+2n B) 2m+n C) 2n+m D) 3m+2n 15 / 25 Umumiy ko‘paytuvchini qavsadan tashqariga chiqaring: (x+y)6z-8(x+y) A) (x+y) (3z+8) B) (x+y) (6z-4) C) (x+y) (3z-4) D) 2(x+y) (3z-4) 16 / 25 Quyidagi mashqda ikkihadning kvadratini ko‘phad shaklida yozing:(a-b)2 A) a²-6ab+3b² B) a²+2ab+b² C) a²-3ab+b² D) a²-2ab+b² 17 / 25 Kasrni qisqartiring: A) 3a²b B) 8a²b C) 3 D) 3a/b 18 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 16; 16 B) 18; 24 C) 12; 12 D) 18; 18 19 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 5,76 B) 2 C) 0 D) 1 20 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 18 B) 12 C) 1 D) 3 21 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 16 B) 14 C) 18 D) 12 22 / 25 Hisoblang: A) 2 B) 1/2 C) 1/4 D) 4 23 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 60gradus , 60gradus B) 45gradus, 75gradus C) 15gradus , 105gradus D) 30gradus , 90gradus 24 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) to`g`ri javob yo`q B) mediana C) bissektrisa D) balandlik 25 / 25 Hisoblang: A) 1 B) 5 C) 625 D) 25 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
