Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1612 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 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 4 sm B) 9 sm C) 12 sm D) 6 sm 2 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda katta tomon qarshisida katta burchak yotadi . B) Uchburchakda katta burchak qarshisida katta tomon yotadi. C) Uchburchakda kichik burchak qarshisida kichik tomon yotadi D) Uchburchakda kichik burchak qarshisida katta tomon yotadi. 3 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 60° B) 15° C) 45° D) 30° 4 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 5 B) 2 C) 4 D) 3 5 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4ab + 7b B) 4a² + 7ab C) 4a + 7 b D) 4a² + 7b 6 / 25 Ifodani soddalashtiring va yig‘indini toping: A) 2m+n B) 2m+2n C) 3m+2n D) 2n+m 7 / 25 Ifodani soddalashtiring: A) -3 B) 3(x/y-z/k) C) 6(x/y-z/k) D) 0 8 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) 3/ba va 4a/b B) b/ab va 3a/ab C) a/ab va 3/ab D) a/b va 3/a 9 / 25 Quyidagi mashqda ikkihadning kvadratini ko‘phad shaklida yozing:(a-b)2 A) a²-6ab+3b² B) a²-3ab+b² C) a²-2ab+b² D) a²+2ab+b² 10 / 25 a=10, b=8 bo‘lganda algebraik kasrning son qiymatini toping? A) 8 B) 3 C) 4 D) 9 11 / 25 Tenglamani yeching: (2x-3)2=0 A) x=-1,5 B) x=2 C) x=1,5 D) x=0 12 / 25 Agar bo`lsa, BC ni toping. ? A) 7,3 sm B) 4,3 sm C) 5,3 sm D) 17,3 sm 13 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) -1 B) 19 C) 4 D) 0 14 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 5 B) 3 C) 4 D) -5 15 / 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) 14 +x +y B) 12x + 2y C) 14xy D) (x + 12) • (y + 2) 16 / 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) 9800000 D) 14560000 17 / 25 Hisoblang: A) 1/2 B) 2 C) 4 D) 1/4 18 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 0 B) 1250 C) 50 D) 250 19 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 12; 12 B) 16; 16 C) 18; 18 D) 18; 24 20 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 1 B) 3 C) 18 D) 12 21 / 25 Hisoblang: A) a² B) b² C) a²b² D) a/b 22 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 5 B) 1 C) istalgancha D) 2 23 / 25 Hisoblang: A) 1 B) 25 C) 625 D) 5 24 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) istalgancha B) 2 C) 1 D) 3 25 / 25 Ifodani soddalashtiring: A) 10a B) 2a C) 6b D) 10a + 6b 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
