Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 2-chorak Matematika choraklik 7-sinf Matematika 2-chorak InfoMaster Aprel 7, 2021 1480 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 7 B) 3 C) 1 D) -49/17 2 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 55gradus va 55gradus B) 15gradus va 55gradus C) 30gradus va 40gradus D) 35gradus va 35gradus 3 / 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) 9800000 B) 14560000 C) 17000000 so`m D) 8900000 so`m 4 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 23 B) 4 C) 26 D) 37 5 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) -1 B) 0 C) 19 D) 4 6 / 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 7 / 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) = a • b C) a + b = 2 • a • b D) 2∙(a+b) = 2a • b 8 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 3,8 B) 2,6 C) 1,2 D) 13 9 / 25 Tenglamani yeching: 0,04x = 4 A) 0,016 B) 100 C) 0,16 D) 10 10 / 25 Tenglamani yeching: A) 21 B) -3/5 C) -4,2 D) 3/5 11 / 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) 14 +x +y C) (x + 12) • (y + 2) D) 14xy 12 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 60gradus; 75gradus B) 80gradus; 100gradus C) 70gradus; 110gradus D) 40gradus; 140gradus 13 / 25 Agar bo`lsa, BC ni toping. ? A) 17,3 sm B) 4,3 sm C) 7,3 sm D) 5,3 sm 14 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 105 gradus B) 45 gradus C) 15 gradus D) 115 gradus 15 / 25 Hisoblang: A) 25 B) 1 C) 5 D) 625 16 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 16; 16 B) 18; 18 C) 12; 12 D) 18; 24 17 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) 3 C) 1 D) istalgancha 18 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 250 B) -50 C) 0 D) -1250 19 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 1 B) istalgancha C) 2 D) 5 20 / 25 Hisoblang: A) 2 B) 1/4 C) 1/2 D) 4 21 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) mediana B) bissektrisa C) to`g`ri javob yo`q D) balandlik 22 / 25 Hisoblang: A) a² B) a²b² C) b² D) a/b 23 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) -1 B) 18 C) 12 D) 3 24 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 30gradus , 90gradus B) 15gradus , 105gradus C) 60gradus , 60gradus D) 45gradus, 75gradus 25 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 3 B) 1 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
