8-sinf Matematika 2-chorak Aprel 14, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 2-chorak ga fikr bildirilmagan. 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 2-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping. A) 24 B) 34 C) 35 D) 25 2 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) TJY B) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi C) chiziqli funksiya D) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi 3 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 19 B) 18 C) 20 D) 35 4 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=2x²+3 B) y=3x² C) y=2x+5 D) y=250 5 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 90˚ B) 60˚ C) 100˚ D) 120˚ 6 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=9 B) y=3 C) y=6 D) y=1/3 7 / 25 Qavariq 18 burchakning tomonlari sonini toping. A) 9 B) 18 C) 9 D) 20 8 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 360˚ B) 720˚ C) 180˚ D) 540˚ 9 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Romb B) Uchburchak C) Parallelogramm D) Trapetsiya 10 / 25 y=kx+b funksiya qanday funksiyaga misol bo`ladi. A) grafikli B) jadvalli C) chiziqli D) formulali 11 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (-1;4) B) (3;5) C) (2;10) D) (1;11) 12 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 4 xil B) 1 xil C) 3 xil D) 2 xil 13 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) parallelogramm B) romb C) kvadrat D) trapetsiya 14 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Kvadrat C) Trapetsiya D) Romb 15 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval, grafik B) formula, jadval, sistema C) sistema, jadval, grafik D) formula, jadval 16 / 25 Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi? A) 180(n-2)/n B) 180(n-2) C) 180(n-3) D) n-2/n 17 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 20 B) 90 C) 180 D) 30 18 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-2 B) x=1 C) x=2 D) x=-1 19 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=-2 B) x=1 C) x=-1 D) x=3 20 / 25 Tenglmalar sistemasini yeching. A) x=-2, y=6 B) x=6, y=-2 C) x=2, y=-6 D) x=-6, y=2 21 / 25 Tenglamani yeching: 2x+1=3 A) 2 B) 3 C) 1 D) 0,5 22 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x<-6 B) x>6 C) x>-6 D) x<6 23 / 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) 87 B) 95 C) 81 D) 91 24 / 25 (x,y ) sonlar juftligi sistemaning yechimi bo`lsa, y*x ni aniqlang A) 6 B) -5 C) -4 D) 5 25 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) 1 B) -3 C) 2 D) 0 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 tomonidan Wordpress Quiz plugin Matematika choraklik Teglar:8-sinf, matematika
