Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 3-chorak Matematika choraklik 8-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 1813 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 4 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 3-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 (x,y ) sonlar juftligi sistemaning yechimi bo`lsa, y*x ni aniqlang A) 6 B) -5 C) 5 D) -4 2 / 25 Tengsizlikni yeching: A) x>15 B) x<-15 C) x>-0,35 D) x>0,35 3 / 25 Tengsizlikni yeching: 4(x-1)+5(x+1)<6(x+2)+7(x-1) A) x>-1 B) x<-1 C) x>1 D) x<-6 4 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/15 B) 1/2; 1/2 C) 1/3; 1/2 D) 15/8 5 / 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) 95 B) 91 C) 81 D) 87 6 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 4, 0; B) 0, 0, -2; C) 1, 0, 0; D) 1, 4, -2. 7 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 180˚ B) 540˚ C) 720˚ D) 360˚ 8 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 24 B) 34 C) 25 D) 35 9 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi. A) Uchburchak B) Trapetsiya C) Romb D) Parallelogramm 10 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval, sistema B) sistema, jadval, grafik C) formula, jadval, grafik D) formula, jadval 11 / 25 Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas? A) (0;5) B) (1;-3) C) (-2;9) D) (3;-1) 12 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=250 B) y=2x²+3 C) y=3x² D) y=2x+5 13 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) n-2/n B) 180(n-2) C) 180(n-3) D) 180(n-2)/n 14 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=9 B) y=6 C) y=1/3 D) y=3 15 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) 5 B) 3 C) -5 D) 9 16 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 9 B) 18 C) 20 D) 9 17 / 25 To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping? A) 20 B) 23 C) 36 D) 18 18 / 25 3 : 7 sonining 0,43 o’nli kasrga yaqinlashish xatoligini toping? A) 1/500 B) 1/600 C) 1/300 D) 1/700 19 / 25 Asoslari 8 va 12 ga teng bo’lgan teng yonli trapetsiyaning diagonallari o’zaro perpendikulyar. Uning yuzini toping. A) 144 B) 76 C) 100 D) 64 20 / 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 21 / 25 Aylanani 2:7 nisbatda bo’luvchi vatarning uchlaridan ikkita urinma o’tkazilgan. Hosil bo’lgan uchburchakning burchaklarini toping ( gradusda ). A) 40, 40 , 100 B) 60, 40 , 100 C) 40, 90 , 200 D) 90, 40 , 60 22 / 25 1/125 ni o’nli davriy kasr ko’rinishida tasvirlang: A) 0,5 B) 0,08 C) 0,008 D) 0,8 23 / 25 Agar kvadratning yuzi 36/49 mm2 ga teng bo’lsa, uning tomonini toping? A) 6/7mm B) 6/7 sm C) 6/8mm D) 7/6 mm 24 / 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 25 / 25 Tenglamani yeching: A) 11 B) 20 C) 32 D) 16 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
