Kichkina test matzik 002 oylik kichkina guruh

KICHKINA TEST MATZIK 2002 1 - OYLIK

KICHKINA GURUH.
1.Amallarnibajaring.
A) – 0,02 B) 0,2 C) 0,02 D) – 0,2
2. Agar , bo’lsa ,ifodaningqiymatini toping.
A) B) C) D) 3
3. Asosi a detsimetr, perimetri 42 dm bo’lgan to’g’ri to’rtburchakning yuzini hisoblash uchun ifoda tuzing.
A) B)
C) D)
4.O’xshash hadlarni ihchamlang. .
A) B)
C) – 2by D)
5.Qavslarni ochib soddalashtring.
A) B)
C) D)
6.Tenglamaniyeching:
A) B)
C)Y echimga Egaemas D) 7.To’rtta ketmaket juft sonlar berilgan. Agar chetki sonlar yig’indisining ikkilanganidan o’rtadagi sonlar musbat ayirmasining uchlangani ayirilsa , 22 hosil bo’ladi. Shu sonlarni toping.
A)2,4,6 va 8 B)8,10,12 va 14
C)6,8,10 va 12 D)4,6,8 va 10
8.Xodani uch bo’lakka arralash uchun 12 minut kerak. Shu xodani to’rt bo’lakka arralash uchun necha minut kerak bo’ladi.
A)24 B) 16 C) 36 D)18
9.Ifodani asosi a bo’lgan daraja shaklida yozing. _.
A)a⁸ B) a^-4 C) a⁶ D) a⁴
10.Birhadlarni ko’paytring.
A) B)
C) D)
11.Ko’phadni standart shaklga keltring.
A)
B)
C) D)
12.Ifodanihissoblang:
A) – 45 B)7,45 C)0,5 D) – 31,5
13.Ko’phadlarni algebraik yig’indisini toping. A) B)
C) D)
14.Ko’pxad ko’paytuvchilarga ajratilganda nechta haddan iborat bo’lib qoladi.
A)6 B)5 C)4 D)8
15.Sayyox mo’ljallangan yo’lning 36% ini o’tgach hisoblab ko’rsa yo’lning yarimini o’tish uchun yana 7 km yurish kerak ekan. Mo’ljallangan yo’l necha km?
A)50 B)64 C)70 D)40
16.Tenglamaniyeching: .
A)– 21 B) 21 C) D)
17.Ifodanisoddalashtring.
A) 3a B) C) D)
18.Teng yonli uchburchakda asos yon tomonining qisminitashkiletadi. Agar uchburchakning perimetri 22 sm ga teng bo’lsa, uning tomonlari uzunliklarini toping.
A) 10;6;6 B) 7.5;7.8;7
C)10;10;2 D)8;8;6
19.Bitta hattot 8 kunda 15 varaq yozib tugatadi. 405 varaqni 9 kunda yozib tugatish uchun nechta xattot kerak bo’ladi? J:_____________________.
20.Tenglamani yeching.
A) 10 B) 1 C) 7 D) – 5
21. x - ?
A) 1 B) C) D) 2
22. Bir nechta natural sonlar yig’indisi 85 ga teng. Agar shu sonlarning har biridan 2 ni ayirib, yig’indi hisoblansa, u 61 ga teng bo’ladi. Yig’indida nechta son qatnashgan?
A)5 B)7 C)12 D)14
23. Agar kamayuvchi 26 ta ayiriluvchi 12 ta orttirilsa, ayirma qanday o’zgaradi.
A) 4 ta kamayadi B)14 ta ortadi C)28 ta kamayadi D)4 ta ortadi
24.Tenglamani yeching.
A) 2 B) C) D)
25. ni qisqartiring.
A) B)
C) D)
26.Ko’phadni ko’paytuvchilarga ajrating:
A) B)
C) D)
27.Hisoblang: .
A) – 0,02 B) 0,2 C) 0,02 D) – 0,2
28. ni hisoblang.
A)110 B)100 C)65 D)90
29._{To’g’ri to’rtburchakning bo’yi enidan 2 martta uzun, uning perimetri esa 36 dm gat eng.shu to’g’ri to’rtburchakning tomonlari va yuzini toping?
J:_________________________.}
30. _{necha litrga teng.
J:__________________.}
31. Quyidagi ifodalarni qaysi biri -1 ga teng.
A)(-(-1)³)⁶ B)((1)²)³
C)–((-1)³)⁴ D) (-(-1)² )⁴
32. ko’paytuvchilarga ajrating.
J:________________________.
33. ko`phadni ko`paytuvchilarga ajrating.
A) B) C) D)
34. kasrni qisaqrtiring
A) B)
C) D)
35. Ko’phadni standart shaklga keltring: J:_______________________________.
36.Algebraikifodaningqiymatinitoping: bunda
a= - 2 , b= - 3
A)100 B)84 C)124 D)204