8-sinf Matematika 2-chorak Aprel 14, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 2-chorak ga fikr bildirilmagan. 43 OMAD YOR BO'LSIN! 8-sinf Matematika 2-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 3 xil B) 4 xil C) 1 xil D) 2 xil 2 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 0, 0; B) 1, 4, 0; C) 0, 0, -2; D) 1, 4, -2. 3 / 25 Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi. A) kvadrat B) romb C) parallelogramm D) trapetsiya 4 / 25 Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin. A) x=2 B) x=4 C) x=1 D) x=0 5 / 25 Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping. A) 21 B) 3 C) 19 D) 20 6 / 25 y=kx+4 funksiya grafigi M(1;1) nuqtadan o`tishi mumkin bo`lsa, k ni toping. A) 3 B) -3 C) -2 D) 3 7 / 25 y=3x funksiyaning x=3 bo`lganda y ning unga mos qiymatni toping. A) y=3 B) y=1/3 C) y=9 D) y=6 8 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 120˚ B) 90˚ C) 60˚ D) 100˚ 9 / 25 Ta`rifni davom ettiring. y=x2 funksiyada.. A) x erksiz o'zgaruvchi, y(x) erkli o'zgaruvchi B) TJY C) x erkli o'zgaruvchi, y(x) erksiz o'zgaruvchi D) chiziqli funksiya 10 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) 9 B) 5 C) 3 D) -5 11 / 25 To'g'ri to'rtburchak bir tomoni 16 smga perimetri 70 smga teng ikkinchi tomonini toping. A) 18 B) 19 C) 35 D) 20 12 / 25 Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Parallelogramm B) Uchburchak C) Trapetsiya D) Romb 13 / 25 106 ni kvadirati toping. A) 11225 B) 11236 C) 1236 D) 1234 14 / 25 Funksiyalar qanday usullarda beriladi. A) formula, jadval B) sistema, jadval, grafik C) formula, jadval, grafik D) formula, jadval, sistema 15 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=-1 B) x=-2 C) x=3 D) x=1 16 / 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) 95 D) 91 17 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x>-1/16 B) x>1/16 C) x<-3/16 D) x<3/16 18 / 25 Tengsizlikni yeching: A) x>0,35 B) x>-0,35 C) x<-15 D) x>15 19 / 25 Kitob va daftar birgalikda 1100 so`m turadi. Kitob narxining 5% i daftar narxining 10% idan 25 so`m qimmat. Kitob va daftar alohida-alohida qancha turadi. A) 900 so`m, 200 so`m B) 800 so`m, 300 so`m C) 750 so`m, 350 so`m D) 950 so`m, 150 so`m 20 / 25 7x+53(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping. A) x=-1 B) x=2 C) x=-2 D) x=1 21 / 25 (x,y ) sonlar juftligi sistemaning yechimi bo`lsa, y*x ni aniqlang A) 6 B) -5 C) -4 D) 5 22 / 25 a ning qanday qiymatlarida tenglamalar sistemasi yechimga ega bo`lmaydi. A) -3 B) 0 C) 1 D) 2 23 / 25 Tengsizliklar sistemasini yeching: A) x>-3 B) x<3 C) xϵø D) x>-3 24 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=-3 B) x=5 C) x=-5 D) x=3 25 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=6 B) x=-7 C) x=7 D) x=-6 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 Matematika choraklik Teglar:8-sinf, matematika