Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1782 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 139° B) 82° C) 59 ° D) 49° 2 / 25 Tenglamani yeching: 0,04x = 4 A) 0,016 B) 0,16 C) 10 D) 100 3 / 25 Agar bo`lsa, BC ni toping. ? A) 4,3 sm B) 17,3 sm C) 7,3 sm D) 5,3 sm 4 / 25 Tenglamani yeching: A) -4,2 B) -3/5 C) 21 D) 3/5 5 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 55gradus va 55gradus B) 30gradus va 40gradus C) 35gradus va 35gradus D) 15gradus va 55gradus 6 / 25 Quyidagi mashqda ikkihadning kvadratini ko‘phad shaklida yozing:(a-b)2 A) a²+2ab+b² B) a²-6ab+3b² C) a²-2ab+b² D) a²-3ab+b² 7 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: 2b/(a+2) va 3/(a*a+4a+4) A) 2(a+2) B) 2(a+2)² C) (a-2)² D) (a+2)² 8 / 25 Ifodani soddalashtiring va yig‘indini toping: A) 2n+m B) 2m+n C) 3m+2n D) 2m+2n 9 / 25 Kasrlarni ko‘paytiring: A) 3ak/4bd B) 4bd/3ak C) 3ak/bd D) ak/bd 10 / 25 Ko‘paytmani daraja shaklida yozing: A) (1/3)⁹ B) 3 C) (1/3)⁵ D) (1/3)⁷ 11 / 25 a=20, b=15 bo‘lganda algebraik kasrning son qiymatini toping? A) 5 B) 4 C) 6 D) 7 12 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) 2a²-3b² B) -6a²b² C) a²-2b² D) 6a²b² 13 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 12 sm B) 6 sm C) 9 sm D) 4 sm 14 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 3 B) 2 C) 4 D) 5 15 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 40 B) 10 C) -20 D) 20 16 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 270° B) 540° C) 180° D) 360° 17 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 2 B) 3 C) 8 D) 1 18 / 25 Hisoblang: A) 9 B) 1/3 C) 3 D) 1/9 19 / 25 Ifodani soddalashtiring: A) 2a B) 6b C) 10a + 6b D) 10a 20 / 25 Hisoblang: A) 1 B) 25 C) 5 D) 625 21 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 5,76 B) 2 C) 0 D) 1 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 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 10 B) 13 C) 8 D) 12 24 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 14 B) 16 C) 18 D) 12 25 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 1 B) 12 C) 18 D) 3 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
