Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1485 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 3 OMAD YOR BO'LSIN! 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Agar bo`lsa, BC ni toping. ? A) 7,3 sm B) 17,3 sm C) 5,3 sm D) 4,3 sm 2 / 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) 60 sm B) 90 sm C) 45 sm D) 15 sm 3 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 19 B) 4 C) 0 D) -1 4 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 60° B) 30° C) 90 ° D) 45° 5 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 139° B) 49° C) 82° D) 59 ° 6 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 5 B) -5 C) 3 D) 4 7 / 25 Hisoblang: A) b² B) a² C) a²b² D) a/b 8 / 25 Hisoblang: A) 9 B) 1/9 C) 3 D) 1/3 9 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 0 B) 5,76 C) 2 D) 1 10 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 1 B) 2 C) istalgancha D) 5 11 / 25 Ifodani soddalashtiring: A) 2a B) 10a C) 6b D) 10a + 6b 12 / 25 Kasrlarning yig`indisini toping: A) (b+c)/abc B) (a+c)/abc C) 2b/ab²c D) 2/ab²c 13 / 25 Kasrlarning ayirmasini toping A) -1/5 B) (5b-2)/5b C) 1/4b D) 3/5b 14 / 25 Surati p va q sonlarining ayirmasiga, maxraji esa ularning ko`paytmasiga teng bo`lgan algebraik kasrni yozing. A) pq/(p-q) B) pq/(p+q) C) (p+q)/pq D) (p-q)/pq 15 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) 2a²-3b² B) a²-2b² C) 6a²b² D) -6a²b² 16 / 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 17 / 25 Son qiymatini aniqlang a*b+a*a*b, bunda a=2, b=3 A) 18 B) 60 C) 28 D) 26 18 / 25 Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 72a2-36a A) 2a(2a-1) B) 36a(2a-1) C) 2a(a-1) D) 72a(a-36) 19 / 25 Algebraik kasrlarni ayiring: A) 2b/(2+3b) B) 10(b+1)/11 C) (2b²+b)/21 D) 11/10(b+1) 20 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) a+b B) ab C) a-b D) 6ab+1 21 / 25 a=20, b=15 bo‘lganda algebraik kasrning son qiymatini toping? A) 4 B) 6 C) 7 D) 5 22 / 25 Quyidagi mashqda ikkihadning kvadratini ko‘phad shaklida yozing:(a-b)2 A) a²-3ab+b² B) a²-2ab+b² C) a²+2ab+b² D) a²-6ab+3b² 23 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) 12abc B) 2a²b²c² C) abc D) a²b²c² 24 / 25 a=10, b=8 bo‘lganda algebraik kasrning son qiymatini toping? A) 3 B) 9 C) 8 D) 4 25 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: 2b/(a+2) va 3/(a*a+4a+4) A) (a+2)² B) 2(a+2)² C) 2(a+2) D) (a-2)² 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
