Matematika v-sinf. I-chorak testi. A-variant

Matematika V-sinf. II-chorak testi.A-variant
1. Ko’paytirishning qo’shishga nisbatan taqsimot qonunini belgilang.
A) (a-b) ∙c=ac-bc B) (a+b) ∙c= ac+bc C) a∙b=b∙a D) a+b=b+a E) (a∙b) ∙c= a∙ (b∙c)
2. a5 ifodada darajani belgilang.
A) a B) 5 C) a5 D) Barchasi to’g’ri E) TJY
3. Bo’linuvchi bo’linmaga bo’linsa nima hosil bo’ladi?
A) Bo’linuvchi B) Ko’paytma C) Ko’paytuvchi D) Bo’linma E) Bo’luvchi
4. (63+13)∙2-11 ifodaning qiymatini hisoblashda ko’paytirish amali nechanchi o’rinda bajariladi?
A) Birinchi B) Ikkinchi C) Uchinchi D) To’rtinchi E) Beshinchi
5. Mingni toping.
A) 103 B) 105 C) 106 D) 109 E) 1012
6. To’g’ri to’rtburchak perimetri formulasini belgilang.
A) S=a∙b B) S=a2 C) P=2∙(a+b) D) P=4a E) S=𝜗∙t
7. Bosib o’tilgan yo’l formulasini belgilang.
A) S=a∙b B) S=a2 C) 𝜗= 𝑆𝑡 D) t= 𝑆𝜗 E) S= 𝜗∙t
8. To’g’ri burchakli parallelepipedning … ta uchi bor.
A) 4 ta B) 8 ta C) 12 ta D) 6 ta E) 10 ta
9. To’g’ri burchakli parallelepiped qirralari uzunliklari yig’indisi formulasini belgilani.
A) S=6a2 B) S=2(ab+bc+ac) C) L=4(a+b+c) D) L=12a E) P=2(a+b)
10. Kub hajmi formulasini belgilang.
A) V=a∙b∙c B) V=a3 C) V=a+b+c D) V=a2+b2+c2 E) TJY
11. Markazdan o’tuvchi vatar
A) Vatar B) Diametr C) Doira D) Radius E) Aylana
12. Chorakni belgilang.
A) Sakkizdan bir ulush B) To’rtdan bir ulush C) Ikkidan bir ulush D) O’n oltidan bir ulush E) TJY
13. Maxrajlari bir xil bo’lgan kasrlardan qaysi biri katta bo’ladi?
A) Surati kichik bo’lgani B) maxraji katta bo’lgani C) surati katta bo’lgani D) maxraji kichik bo’lgani E) TJY
14. Ifodani soddalashtiring. 25a+24a
A) 49a B) 25a C) 24a D) a E) TJY
15.Tenglamani yeching: 8y+56+4y=80
A) y= 5 B) y=6 C) y=8 D) y=10 E) y=2
16. Ko'paytmani daraja shaklida yozing: 7∙7∙7∙7∙7=...
A) 57B) 75C) 493D) 74E) 78
17. I-bosqich amallarini belgilang.
A) ko’paytirish va qo’shish B) ko’paytirish va bo’lish C) qo’shish va ayirish D) bo’lish E) qo’shish
18. x∙x-7=18 tenglamani ildizini fikrlab toping.
A) x=4 B) x=5 C) x=6 D) x=7 E) x=8
19. x∙x=x+x tenglamaning ildizidan 5 marta katta sonni toping.
20. Ifodaning qiymatini toping: 82∙6+152:5
21. Quyidagi sonning kubi qanday raqam bilan tugaydi? 55555
22. 2 km2= … ar
23. 5 000mm3=… sm3
24. 11 000 sm3 ni litrda ifodalang:
25. Yuzi tomonlari 25 sm va 16 sm bo’lgan to’g’ri to’rtburchak yuziga teng bo’lgan kvadratning tomonini toping.