Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 2-chorak Matematika choraklik 7-sinf Matematika 2-chorak InfoMaster Aprel 7, 2021 133 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) mediana B) to`g`ri javob yo`q C) balandlik D) bissektrisa 2 / 25 Hisoblang: A) 625 B) 1 C) 5 D) 25 3 / 25 Ifodani soddalashtiring: A) 2a B) 10a + 6b C) 10a D) 6b 4 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 12; 12 B) 18; 24 C) 16; 16 D) 18; 18 5 / 25 Hisoblang: A) a/b B) b² C) a²b² D) a² 6 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) -1 B) 3 C) 12 D) 18 7 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 30gradus , 90gradus B) 45gradus, 75gradus C) 60gradus , 60gradus D) 15gradus , 105gradus 8 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) to`g`ri javob yo`q B) balandlik C) bissektrisa D) mediana 9 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 14 B) 18 C) 12 D) 16 10 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 8 B) 3 C) 2 D) 1 11 / 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 12 / 25 Hisoblang: A) 1/3 B) 1/9 C) 3 D) 9 13 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 43 B) 37 C) 33 D) 41 14 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 4 B) -1 C) 19 D) 0 15 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 49° C) 82° D) 139° 16 / 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 -10 B) 3a C) 3a + 10 D) 3a +5 17 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 30° B) 60° C) 45° D) 90 ° 18 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 5,76 B) 19,174 C) 14,234 D) 10,606 19 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 60gradus; 75gradus B) 70gradus; 110gradus C) 40gradus; 140gradus D) 80gradus; 100gradus 20 / 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) 14 +x +y C) (x + 12) • (y + 2) D) 12x + 2y 21 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) -49/17 B) 3 C) 1 D) 7 22 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 2a -4b -1 B) 4,8 a +4b -1 C) 2a +2b -1 D) 4,8a + 2b - 1 23 / 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) 14560000 B) 17000000 so`m C) 9800000 D) 8900000 so`m 24 / 25 Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng. A) 2∙(a+b) = a • b B) a + b • 2 = a • b C) 2∙(a+b) = 2a • b D) a + b = 2 • a • b 25 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 0 B) 1 C) 5 D) -9 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
