Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1460 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 0 OMAD YOR BO'LSIN! 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 139° C) 82° D) 49° 2 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 4 B) 9 C) 3 D) 2 3 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 0 B) 19 C) 4 D) -1 4 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 37 B) 43 C) 33 D) 41 5 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 5 B) 1 C) 0 D) -9 6 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 15gradus va 55gradus B) 30gradus va 40gradus C) 35gradus va 35gradus D) 55gradus va 55gradus 7 / 25 Bo`yi enidan 3 marta katta bo`lgan to`g`ri to`rtburchakning perimetri 120 sm ga teng. Shu to`g`ri to`rtburchakning bo`yini toping. A) 45 sm B) 60 sm C) 90 sm D) 15 sm 8 / 25 Kasrni qisqartiring: A) ½ B) -1 C) 10x-4y D) (4x-10y)/(10x-4y) 9 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) a/b va 3/a B) 3/ba va 4a/b C) b/ab va 3a/ab D) a/ab va 3/ab 10 / 25 Algebraik kasrlarni ayiring: A) 10(b+1)/11 B) 2b/(2+3b) C) 11/10(b+1) D) (2b²+b)/21 11 / 25 Kasrlarning yig‘indisini toping: A) 4p/2q² B) 4p/q² C) 2p/q D) 2p/q² 12 / 25 a=10, b=8 bo‘lganda algebraik kasrning son qiymatini toping? A) 9 B) 3 C) 8 D) 4 13 / 25 Umumiy ko‘paytuvchini qavsadan tashqariga chiqaring: (x+y)6z-8(x+y) A) (x+y) (3z-4) B) (x+y) (6z-4) C) 2(x+y) (3z-4) D) (x+y) (3z+8) 14 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 1250 B) 250 C) 0 D) 50 15 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) -1 B) 18 C) 3 D) 12 16 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 12; 12 B) 18; 24 C) 18; 18 D) 16; 16 17 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 0 B) -1250 C) -50 D) 250 18 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) mediana B) to`g`ri javob yo`q C) bissektrisa D) balandlik 19 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 3 B) 2 C) 8 D) 1 20 / 25 Hisoblang: A) 5 B) 25 C) 1 D) 625 21 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (4a – 9)² B) (16a – 81)(16a +81) C) (4a-9)(4a+9) D) (4a-3)(4a+3) 22 / 25 Kasrlarning yig`indisini toping: A) (b+c)/abc B) 2/ab²c C) 2b/ab²c D) (a+c)/abc 23 / 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° 24 / 25 Surati p va q sonlarining ayirmasiga, maxraji esa ularning ko`paytmasiga teng bo`lgan algebraik kasrni yozing. A) (p-q)/pq B) pq/(p-q) C) (p+q)/pq D) pq/(p+q) 25 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda kichik burchak qarshisida kichik tomon yotadi B) Uchburchakda kichik burchak qarshisida katta tomon yotadi. C) Uchburchakda katta burchak qarshisida katta tomon yotadi. D) Uchburchakda katta tomon qarshisida katta burchak yotadi . 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
