Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 4-chorak Matematika choraklik 8-sinf Matematika 4-chorak InfoMaster May 5, 2021 1564 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 2 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 4-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-1 B) x=-2 C) x=1 D) x=2 2 / 25 Tenglmalar sistemasini yeching. A) x=2, y=1 B) x=-2, y=1 C) x=2, y=-1 D) x=1, y=2 3 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x<3/16 B) x<-3/16 C) x>1/16 D) x>-1/16 4 / 25 Tenglamani yeching: x(x-2)=0 A) 0 va 2 B) 2 va -3 C) 0 va 1 D) 0 va -2 5 / 25 Tengsizlikning ikkala qismini 2 ga bo’ling: -2< 5 A) -1≤2,5 B) -1<2,5 C) -1<0,5 D) 1<5 6 / 25 Tengsizliklarni hadma-had ko’paytiring: 3,2>3,1 va 3>2 A) 9,6>6 B) 9,6>6 C) -9,6<-6,2 D) 9,6>6,2 7 / 25 Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping. A) 46 sm B) 40 sm C) 56 sm D) 60 sm 8 / 25 Teng tomonli uchburchakning balandligi 9 sm. Shu uchburchakka ichki chizilgan aylana radiusini toping. A) 6 B) 3 C) 9 D) 0 9 / 25 n ning quyidagi tengsizlikni qanoatlantiruvchi butun sondan iborat eng katta qiymatini toping: n≤3 A) n=2 B) n=-2 C) n=3 D) n=-3 10 / 25 0,09 sonining arifmetik kvadrat ildizini toping: A) 0,003 B) 0,03 C) 0,3 D) 3 11 / 25 Hisoblang: A) 30 B) 20 C) 300 D) 10 12 / 25 Kvadrat tenglamani yeching A) ø B) x₁=-1, x₂=1 C) x₁=2, x₂=0 D) x₁=-2, x₂=-2 13 / 25 Kvadrat tenglamani yeching =0 A) x₁=-3, x₂=2 B) x₁=3, x₂=2 C) x₁=0, x₂=2 D) x₁=-3, x₂=-2 14 / 25 Tenglamani yeching A) x₁,₂=5 B) x=5 C) x₁,₂=±5 D) x₁,₂=-5 15 / 25 Kvadrat tenglamani yeching A) x₁=-1/3, x₂=1/4 B) x₁=-1/3, x₂=-1/4 C) x₁=0, x₂=-1 D) x₁=1/3, x₂=1/4 16 / 25 Tenglamani yeching A) x₁,₂=±25 B) x=-25 C) x=25 D) x=√25 17 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 3 xil B) 1 xil C) 2 xil D) 4 xil 18 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 20 B) 3 C) 19 D) 21 19 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 540˚ B) 720˚ C) 360˚ D) 180˚ 20 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Parallelogramm B) Trapetsiya C) Romb D) Uchburchak 21 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 20 B) 9 C) 9 D) 18 22 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 23 B) 18 C) 36 D) 20 23 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 0, 0; B) 0, 0, -2; C) 1, 4, -2. D) 1, 4, 0; 24 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Trapetsiya B) Parallelogramm C) Romb D) Uchburchak 25 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (3;5) B) (-1;4) C) (2;10) D) (1;11) 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