8-sinf Matematika 4-chorak №2 May 17, 2021May 18, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 4-chorak №2 ga fikr bildirilmagan. 3 Yaratilgan sanasi May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Kvadrat tenglamani yeching =0 A) x₁=0, x₂=2 B) x₁=-3, x₂=2 C) x₁=-3, x₂=-2 D) x₁=3, x₂=2 2 / 25 Kvadrat tenglamani yeching A) x₁=2, x₂=0 B) x₁=-1, x₂=1 C) x₁=-2, x₂=-2 D) ø 3 / 25 Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping A) 17 va 14 B) 5 va 2 C) 7 va 4 D) 7 va 14 4 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,7 B) 0,8 C) 0,5 D) 0,9 5 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 45 B) 36 C) 55 D) 64 6 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<-6 B) x>6 C) x>-6 D) x<6 7 / 25 Skalar kattalik deb nimaga aytiladi? A) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka B) Bunday tushuncha yo'q C) Faqat yo'nalishi bilan aniqlanadigan kattalikka D) Faqat son qiymati bilan aniqlanadigan kattalikka 8 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 8 B) 0,5 C) 0,8 D) 1,6 9 / 25 Tenglamani yeching A) x₁,₂=-11 B) x₁,₂=±√11 C) x₁,₂=±11 D) x₁,₂=√11 10 / 25 Kvadrat tenglamani yeching A) ø B) x₁=2, x₂=5 C) x₁=-5, x₂=2 D) x₁=-2, x₂=5 11 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) trapetsiya B) romb C) parallelogramm D) kvadrat 12 / 25 Hisoblang: A) 3 B) 4 C) 16 D) -4 13 / 25 Tenglamani yeching A) x₁,₂=±4 ,x₃,₄=1 B) x₁,₂=±1 ,x₃,₄=±2 C) x₁,₂=±4 ,x₃,₄=-1 D) x₁,₂=1 ,x₃,₄=±2 14 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Romb B) Trapetsiya C) Uchburchak D) Parallelogramm 15 / 25 Tenglamani yeching: 2x+1=3 A) 0,5 B) 1 C) 3 D) 2 16 / 25 vektorning uzunligi 5 ga teng. m ni toping. A) 4 B) 3 C) 5 D) 2 17 / 25 Kvadratning tomoni 1.2 dm bo'lsauning yuzini toping larda. A) 144 B) 1,44 C) 2,44 D) 14,2 18 / 25 4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping. A) 81 B) 87 C) 91 D) 95 19 / 25 Parallelogrammning yuzi 36 , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping. A) 6 B) 12 C) 4 D) 3 20 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -1 B) 10 C) -12 D) 1 21 / 25 Tenglamani yeching A) x=-12 B) x₁,₂=±12 C) x₁,₂=-12 D) x₁,₂=12 22 / 25 Tengsizliklar sistemasini yeching A) x=11 B) x>11 C) XϵØ D) x=3 23 / 25 A(-1;4) va B(3;9) nuqtalar berilgan bo'lsa ni toping. A) (5;4) B) (10;-1) C) (-1;5) D) (4;5) 24 / 25 Qanday vetorlar qarama-qarshi vektorlar deyiladi? A) Ayirmasi nolga teng bo'lgan vektorlar B) Ko'paytmasi nolga teng bo'lgan vektorlar C) Bo'linmasi nolga teng bo'lgan vektorlar D) Yig'indisi nolga teng bo'lgan vektorlar 25 / 25 Tenglmalar sistemasini yeching A) x=-4 , y=-1 B) x=1 , y=2 C) (1;4) va (4;1) D) x=-2 , y=1 0% Testni qayta ishga tushiring Author: InfoMaster Matematika choraklik