Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1731 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 3 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 18; 24 B) 18; 18 C) 12; 12 D) 16; 16 2 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 3 B) 8 C) 1 D) 2 3 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 18 B) 3 C) 12 D) 1 4 / 25 Hisoblang: A) 4 B) 1/2 C) 1/4 D) 2 5 / 25 Hisoblang: A) b² B) a²b² C) a/b D) a² 6 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 10 B) 8 C) 12 D) 13 7 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 0 B) 50 C) 250 D) 1250 8 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) istalgancha C) 3 D) 1 9 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 49° B) 59 ° C) 139° D) 82° 10 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 9 B) 4 C) 2 D) 3 11 / 25 Agar bo`lsa, BC ni toping. ? A) 17,3 sm B) 7,3 sm C) 5,3 sm D) 4,3 sm 12 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 55gradus va 55gradus B) 15gradus va 55gradus C) 35gradus va 35gradus D) 30gradus va 40gradus 13 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) -5 B) 4 C) 3 D) 5 14 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 23 B) 37 C) 26 D) 4 15 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 1324 B) 132400 C) 13200 D) 1320 16 / 25 Kasrni qisqartiring: A) b/3a B) 3/a C) 3/ab D) 3b/a 17 / 25 Ko`paytirishni bajaring: (x2 + 1)(x -1)(x+1) A) x⁴+1 B) (x + 1)⁴ C) x⁴ – 1 D) (x - 1)⁴ 18 / 25 Hisoblang: 29,42 – 29,32. A) 0,01 B) 58,7 C) 5,87 D) 0, 587 19 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 20 B) 10 C) -20 D) 40 20 / 25 Kasrlarning yig`indisini toping: A) 2b/ab²c B) 2/ab²c C) (a+c)/abc D) (b+c)/abc 21 / 25 Kasrni qisqartiring: A) (4x-10y)/(10x-4y) B) ½ C) -1 D) 10x-4y 22 / 25 Umumiy ko‘paytuvchilarni qavsdan tashqariga chiqaring: 3xy-3xz A) x(y-z) B) y-z C) y+z D) 3x(y-z) 23 / 25 Quyidagi mashqda ikkihadning kvadratini ko‘phad shaklida yozing:(a-b)2 A) a²+2ab+b² B) a²-6ab+3b² C) a²-3ab+b² D) a²-2ab+b² 24 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) 42x³y² B) 84x³y² C) 1168x³y² D) 21x³y² 25 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) a-b B) 6ab+1 C) a+b D) ab 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
