Uy » Choraklik online testlar » Matematika choraklik » 8-sinf Matematika 3-chorak Matematika choraklik 8-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 703 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 8-sinf Matematika 3-chorak Testni Shirinboyev Temur tayyorladi. 1 / 25 Tengsizlikni yeching: 5(x-3)+2x<4x+3 A) x>6 B) x>-6 C) x<6 D) x<-6 2 / 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) 91 D) 95 3 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping: A) x=-1 B) x=3 C) x=-2 D) x=1 4 / 25 Tengsizliklar sistemasining yechimi bo`ladigan eng kichik butun sonni toping: A) x=6 B) x=-7 C) x=7 D) x=-6 5 / 25 7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping. A) x=-3 B) x=3 C) x=-5 D) x=5 6 / 25 x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi A) 15/15 B) 15/8 C) 1/3; 1/2 D) 1/2; 1/2 7 / 25 x ning qanday qiymatlarida kasrdan katta bo`ladi? A) x<3/16 B) x>1/16 C) x>-1/16 D) x<-3/16 8 / 25 Tengsizliklar sistemasini yeching: A) xϵø B) x>-3 C) x>-3 D) x<3 9 / 25 y=kx+4 funksiya grafigi M(1;1) nuqtadan o`tishi mumkin bo`lsa, k ni toping. A) 3 B) -2 C) 3 D) -3 10 / 25 Funksiyalar qanday usullarda beriladi. A) sistema, jadval, grafik B) formula, jadval, sistema C) formula, jadval D) formula, jadval, grafik 11 / 25 Tenglamalar sistemsini yechishning necha xil usuli bor. A) 3 xil B) 1 xil C) 2 xil D) 4 xil 12 / 25 y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping. A) 5 B) -5 C) 3 D) 9 13 / 25 Ta'rifni to'ldiring. Tamonlari teng bo'lgan to'g'ri to'rtburchak .... deb ataladi. A) Kvadrat B) Romb C) Parallelogramm D) Trapetsiya 14 / 25 Quyidagilardan qaysi biri chiziqli funksiyaga misol bo'ladi? A) y=3x² B) y=2x+5 C) y=250 D) y=2x²+3 15 / 25 Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli. A) (-1;4) B) (2;10) C) (3;5) D) (1;11) 16 / 25 Olti burchakning ichki burchaklari yig`indisini toping. A) 180˚ B) 720˚ C) 360˚ D) 540˚ 17 / 25 Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2) A) 1, 0, 0; B) 1, 4, -2. C) 0, 0, -2; D) 1, 4, 0; 18 / 25 S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping. A) 30 B) 20 C) 180 D) 90 19 / 25 To`g`ri to`rtburchakning 3 ta burchagi mos ravishda 400, 800, 1400 bo`lsa to`rtinchi burchagini toping. A) 60˚ B) 120˚ C) 100˚ D) 90˚ 20 / 25 Hisoblang: A) 10 B) 300 C) 20 D) 30 21 / 25 17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang: A) 0,8 B) 0,7 C) 0,5 D) 0,9 22 / 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 23 / 25 87:124 bo’linmani 0,001 gacha aniqlik bilan hisoblang: A) 0,702 B) 0,207 C) 0,72 D) 0,703 24 / 25 x1=4,92 son x2=4,9 bo’lsa, yaqinlashish xatoligini toping? A) 0,09 B) 0,8 C) 0,02 D) 0,9 25 / 25 4 : 9 sonining 1 : 2 soniga yaqinlashishining absalyut xatoligini toping: A) 1/15 B) 1/16 C) 1/18 D) -1/18 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
