Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1509 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 2 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 1 B) 3 C) 7 D) -49/17 2 / 25 Agar bo`lsa, BC ni toping. ? A) 4,3 sm B) 7,3 sm C) 17,3 sm D) 5,3 sm 3 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 80gradus; 100gradus B) 70gradus; 110gradus C) 40gradus; 140gradus D) 60gradus; 75gradus 4 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 43 B) 37 C) 41 D) 33 5 / 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) 12x + 2y B) (x + 12) • (y + 2) C) 14 +x +y D) 14xy 6 / 25 Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng. A) a + b = 2 • a • b B) 2∙(a+b) = 2a • b C) a + b • 2 = a • b D) 2∙(a+b) = a • b 7 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 5 B) 3 C) -5 D) 4 8 / 25 Teng yonli uchburchakning asosining uzunligi a ga teng bo`lib, u yon tomonlaridan 5 ga ortiq. Shu uchburchakning perimetrini hisoblash uchun ifoda tuzing. A) 3a B) 3a + 10 C) 3a -10 D) 3a +5 9 / 25 Tenglamani yeching: 0,04x = 4 A) 10 B) 0,016 C) 0,16 D) 100 10 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 1250 B) 50 C) 0 D) 250 11 / 25 Hisoblang: A) 5 B) 1 C) 25 D) 625 12 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) istalgancha B) 3 C) 2 D) 1 13 / 25 Hisoblang: A) 5 B) 25 C) 625 D) 1 14 / 25 Hisoblang: A) 3 B) 1/9 C) 1/3 D) 9 15 / 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) 16 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (4a-9)(4a+9) B) (4a-3)(4a+3) C) (16a – 81)(16a +81) D) (4a – 9)² 17 / 25 Hisoblang: 29,42 – 29,32. A) 5,87 B) 0, 587 C) 0,01 D) 58,7 18 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 120° B) 110° C) 100° D) 70° 19 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 20 B) 40 C) 10 D) -20 20 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 20° B) 100° C) 80° D) 120° 21 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 2 B) 4 C) 3 D) 5 22 / 25 Soddalashtiring: (c-3)2 – (c+3)(3-c) A) 0 B) 2c²–6c+18 C) 2c²– 6c D) -6c 23 / 25 Kasrlarni ko‘paytiring: A) 4bd/3ak B) 3ak/bd C) 3ak/4bd D) ak/bd 24 / 25 Tenglamani yeching: (2x-3)2=0 A) x=2 B) x=0 C) x=-1,5 D) x=1,5 25 / 25 a=20, b=15 bo‘lganda algebraik kasrning son qiymatini toping? A) 5 B) 7 C) 4 D) 6 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
