Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 2970 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Algebraik kasrlarni ayiring: A) (2b²+b)/21 B) 11/10(b+1) C) 2b/(2+3b) D) 10(b+1)/11 2 / 25 Kasrlarni ko‘paytiring: A) 2ac/bd B) ac/bd C) ab/cd D) ad/bc 3 / 25 Kasrni qisqartiring: A) 10x-4y B) ½ C) (4x-10y)/(10x-4y) D) -1 4 / 25 Kasrlarni ko‘paytiring: A) 4bd/3ak B) 3ak/4bd C) 3ak/bd D) ak/bd 5 / 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) 8900000 so`m B) 17000000 so`m C) 14560000 D) 9800000 6 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 35° B) 70° C) 50° D) 40° 7 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 37 B) 4 C) 23 D) 26 8 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 7 B) 1 C) -49/17 D) 3 9 / 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) (x + 12) • (y + 2) B) 14 +x +y C) 12x + 2y D) 14xy 10 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 0 B) -1 C) 19 D) 4 11 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 60° B) 90 ° C) 30° D) 45° 12 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 2,6 B) 1,2 C) 3,8 D) 13 13 / 25 Tenglamani yeching: A) 3/5 B) -3/5 C) 21 D) -4,2 14 / 25 Kasrlarning ayirmasini toping A) 1/4b B) (5b-2)/5b C) 3/5b D) -1/5 15 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 10 B) 40 C) -20 D) 20 16 / 25 Ko`paytuvchilarga ajrating: 3a3 – 3. A) 3 (a-1)(a+1) B) 3(a-1)(a²- a-1) C) 3(a-1)(a²+a+1) D) 3(a-1)(a²-a+1) 17 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 80° B) 20° C) 120° D) 100° 18 / 25 Hisoblang: A) 3 B) 1/9 C) 1/3 D) 9 19 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 3 B) istalgancha C) 1 D) 2 20 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 3 B) 8 C) 1 D) 2 21 / 25 Hisoblang: A) 625 B) 25 C) 5 D) 1 22 / 25 Hisoblang: A) a² B) b² C) a²b² D) a/b 23 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) istalgancha C) 5 D) 1 24 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 13 B) 12 C) 8 D) 10 25 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 1 B) 3 C) 18 D) 12 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
