Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak №2 Matematika choraklik 8-sinf Matematika 4-chorak №2 InfoMaster May 18, 2021 393 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 0 Yaratilgan May 18, 2021 8-sinf Matematika 4-chorak Ismi familiyangizni kriting! Ism 1 / 25 Hisoblang: A) 16 B) 3 C) 4 D) -4 2 / 25 Viktor deb nimaga qaytiladi? A) Faqat son qiymati bilan aniqlanadigan kattalikka B) Faqat yo'nalish qiymati bilan aniqlanadigan kattalikka C) Bunday tushuncha yo'q D) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka 3 / 25 Tenglmalar sistemasini yeching A) x=3, y=1 B) x=2, y=-2 C) x=1, y=-1 D) x=5, y=-1 4 / 25 Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. larda. A) 0,8 B) 8 C) 0,5 D) 1,6 5 / 25 Yuzi 400 ga teng bo‘lgan kvadratning perimetrini toping. A) 100 B) 160 C) 120 D) 80 6 / 25 tengsizliklar sistemasining yechimi bo‘la olmaydigan sonni toping A) -12 B) 10 C) -1 D) 1 7 / 25 Tenglamani yeching: 2x+1=3 A) 3 B) 1 C) 2 D) 0,5 8 / 25 Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping. A) 144 B) 12 C) 15 D) 225 9 / 25 Skalar kattalik deb nimaga aytiladi? A) Bunday tushuncha yo'q B) Son qiymati va yo'nalishi bilan aniqlanadigan kattalikka C) Faqat yo'nalishi bilan aniqlanadigan kattalikka D) Faqat son qiymati bilan aniqlanadigan kattalikka 10 / 25 Tenglamani yeching A) x=√25 B) x₁,₂=±25 C) x=25 D) x=-25 11 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 56 sm B) 46 sm C) 40 sm D) 60 sm 12 / 25 bo'lsa, vektorni hisoblang. A) 12 B) 10 C) 15 D) 17 13 / 25 Kvadrat tenglamani yeching A) x₁=-2, x₂=5 B) x₁=2, x₂=5 C) ø D) x₁=-5, x₂=2 14 / 25 To‘g‘ri burchakli uchburchakning katetlari 4 cm va 9 cm. Shu to‘g‘ri burchakli uchburchakning yuzini toping. A) 9 B) 18 C) 36 D) 20 15 / 25 Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping. A) 45 B) 64 C) 55 D) 36 16 / 25 va berilgan bo'lsa vektorning kordinatalarini toping. A) 3;0 B) 1;8 C) -3;0 D) -3;-8 17 / 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 18 / 25 Kvadrat tenglamani yeching =0 A) x₁=-1, x₂=1 B) ø C) x₁=0, x₂=-2 D) x₁=-6, x₂=-1 19 / 25 Tenglamani yeching A) x₁,₂=1 ,x₃,₄=±2 B) x₁,₂=±4 ,x₃,₄=1 C) x₁,₂=±4 ,x₃,₄=-1 D) x₁,₂=±1 ,x₃,₄=±2 20 / 25 Kollinear vektorlar deb qanday vektorlarga aytiladi? A) Ko'paytmasi nolga teng bo'lgan vektorlarga B) Yig'indisi nolga teng bo'lgan vektorlarga C) Faqat son qiymati bilan aniqlanadigan kattalikka D) Parallel to'g'ri chiziqda yoki to'g'ri chiqiqda yotuvchi ikki vektorga 21 / 25 Kvadrat tenglamani yeching A) x₁=-1/3, x₂=1/2 B) x₁=1/3, x₂=-1/2 C) x₁=0, x₂=-1 D) x₁=1/3, x₂=1/2 22 / 25 Tenglamani yeching A) x₁,₂=±12 B) x₁,₂=-12 C) x₁,₂=12 D) x=-12 23 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, 0; B) 1, 0, 0; C) 0, 0, -2; D) 1, 4, -2. 24 / 25 Trapetsiyaning asoslari 11 cm va 18 cm ga, balandligi esa 6 cm ga teng. Shu trapetsiyaning yuzini toping. A) 56 B) 96 C) 78 D) 87 25 / 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) 0% Testni qayta ishga tushiring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
