Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1736 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 Ko`paytuvchilarga ajrating: 3a3 – 3. A) 3(a-1)(a²-a+1) B) 3(a-1)(a²- a-1) C) 3(a-1)(a²+a+1) D) 3 (a-1)(a+1) 2 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 110° B) 100° C) 70° D) 120° 3 / 25 Kasrni qisqartiring: A) 3/ab B) 3/a C) b/3a D) 3b/a 4 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 30° B) 45° C) 60° D) 15° 5 / 25 Agar uchburchakning burchaklari 2,3,4 sonlariga proporsional bo`lsa, ularni toping. A) 40°, 60°, 80° B) 30°, 45°, 60° C) 20°, 30°, 40° D) 80°, 120°, 160° 6 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 4 B) 4/3 C) 3 D) 2 7 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 6 sm B) 9 sm C) 12 sm D) 4 sm 8 / 25 Hisoblang: A) a² B) b² C) a²b² D) a/b 9 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 18 B) 12 C) -1 D) 3 10 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) 1 C) istalgancha D) 3 11 / 25 Ifodani soddalashtiring: A) 10a B) 2a C) 6b D) 10a + 6b 12 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 1 B) 12 C) 18 D) 3 13 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 10 B) 13 C) 8 D) 12 14 / 25 Hisoblang: A) 1/9 B) 1/3 C) 9 D) 3 15 / 25 Kasrni qisqartiring: A) 3a²b B) 3a/b C) 3 D) 8a²b 16 / 25 Ifodani soddalashtiring: A) -3 B) 3(x/y-z/k) C) 0 D) 6(x/y-z/k) 17 / 25 Kasrni qisqartiring: A) (4x-10y)/(10x-4y) B) 10x-4y C) -1 D) ½ 18 / 25 Kasrlarni ko‘paytiring: A) 3ak/4bd B) 3ak/bd C) 4bd/3ak D) ak/bd 19 / 25 Kasrlarni ko‘paytiring: A) ac/bd B) ad/bc C) 2ac/bd D) ab/cd 20 / 25 Son qiymatini aniqlang a*b+a*a*b, bunda a=2, b=3 A) 26 B) 60 C) 28 D) 18 21 / 25 Tenglamani yeching: 0,04x = 4 A) 100 B) 0,16 C) 0,016 D) 10 22 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 4 B) 23 C) 37 D) 26 23 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 19 B) 0 C) -1 D) 4 24 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 49° C) 139° D) 82° 25 / 25 Har biri x so`mdan 12 ta daftar va har biri y so`mdan 2 ta ruchka sotib olindi. Hamma xarid qancha turadi ? A) 14xy B) 12x + 2y C) (x + 12) • (y + 2) D) 14 +x +y 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
