Free Printable 2-hafta 1-guruh test

1.

Amallarni bajaring. $\left(-x^{n-1}\right)\cdot\left(x^5\right)^{13-n}$

a)

$-x^{64-n}$

b)

$-x^{64-6n}$

c)

$-x^{64-4n}$

d)

$x^{64-4n}$

2.

Standart shakldagi birhad ko'rinishida yozing. $-\left(-0.5ac^2\right)^2\cdot\left(-2a^2c\right)^3$

a)

$2a^8c^7$

b)

$-2a^8c^7$

c)

$a^8c^7$

d)

$-4a^8c^7$

3.

Ko'phadning qiymatini toping:

$6a^3-a^{10}+4a^3+a^{10}-8a^3+a$ , bunda $a=-3$

a)

51

b)

-57

c)

48

d)

-51

4.

Kasrning qiymatini toping: $\frac{53^2-32^2}{61^2-44^2}$

a)

1

b)

2

c)

3

d)

0.5

5.

Tenglamani yeching. $25x^2-16=0$

a)

$\pm\frac{5}{4}$

b)

$-\frac{4}{5}$

c)

$\pm\frac{4}{5}$

d)

$\frac{4}{5}$

6.

Tenglamani yeching. $\left(x+5\right)^2-\left(x-1\right)^2=48$

a)

5

b)

0.5

c)

-2

d)

2

7.

$\frac{1}{12}$ dan 144 necha marta katta?

a)

1728

b)

12

c)

1782

d)

1756

8.

Ifodaning qiymatini toping. $\frac{9^5\cdot5^9}{3^9\cdot5^{10}}$

a)

5/3

b)

15

c)

3/5

d)

9/5

9.

Tenglamani yeching. $3y+\left(y-2\right)=2\left(2y-1\right)$

a)

4

b)

Yechimi yo'q

c)

0

d)

Cheksiz ko'p

10.

Tenglamani yeching. $\frac{12-x}{4}-\frac{2-x}{3}=\frac{x}{6}$

a)

28

b)

14

c)

18

d)

0

11.

Qavslarni oching. $x-\left(y-\left(p+k\right)\right)$

a)

$x-y-p-k$

b)

$x-y+p-k$

c)

$x-y+p+k$

d)

$x-y-p+k$

12.

Қуйида келтирилган сонлардан қайсилари 12 га қолдиқсиз бўлинади?

1) 567200 2) 24864142254 3) 4818367211112

a)

1, 3

b)

2

c)

3

d)

1

13.

Ўзаро туб сонлар жуфтлигини топинг

1) (18;25) ; 2) (44; 121) ; 3) (125; 108) ; 4) (18; 105) ; 5) (7; 343)

a)

1, 2, 3

b)

1, 5

c)

1, 3

d)

1, 3, 4

14.

1260; 2310 ва 1995 сонларнинг энг катта умумий бўлувчисини топинг.

a)

75

b)

210

c)

15

d)

105

15.

120 ва 180 сонларнинг умумий бўлувчилари нечта?

a)

12

b)

8

c)

4

d)

16

16.

Натурал сонни 43га бўлганда, бўлинма 25 га қолдиқ 18 га тенг бўлди.

Бўлинувчини топинг.

a)

799

b)

1093

c)

493

d)

1057

17.

Ko'paytuvchilarga ajrating.

x²-16x + 48

a)

(x - 12)(x - 4)

b)

(x + 6)(x - 8)

c)

(x + 12)(x - 4)

d)

(x -16)(x - 3)

18.

Tenglamani yeching.

6x - 8 + 11x = 6(7x - 10) + 12(-2x + 3)

a)

-4

b)

-17

c)

16

d)

-24

19.

Tenglamani yeching.

4 + 2(8x − 11) = 1 − 7(−10x − 5)

a)

17

b)

19

c)

-1

d)

-24

20.

Tenglamani yeching.

7x − 2(x + 12) = −5 − 2(1 − 3x)

a)

−17

b)

−19

c)

17

d)

−3

21.

Tenglamani yeching

$\frac{21-4x}{9}-\frac{8x-15}{3}=2$

a)

$\frac{-12}{7}$

b)

$\frac{7}{12}$

c)

yechimi yo'q

d)

1

22.

Ko'pxad ko'rinishida yozing

$\left(a^2-7\right)\left(a+2\right)-\left(2a-1\right)\left(a+14\right)$

a)

$a^3-34a$

b)

$a^3+4a^2-34a$

c)

34a

d)

$0$

23.

Ko'paytma ko'rinishida yozing $a^2+ax-7x-7a$

a)

(a+x)(a-7)

b)

(x+a)(7-a)

c)

ax-7x

d)

x(a-7x)

24.

$Hisoblang\ \frac{5^3\cdot25^2}{5^8}$

a)

$\frac{1}{5}$

b)

$5$

c)

$5^3$

d)

1

25.

Ko'phad ko'rinishida yozing $\left(ax-yx^2\right)^{2\ }$

a)

$a^2x^2-2x^2ay+y^2x^4$

b)

$a^2x^2-2x^3ay+y^2x^4$

c)

$ax^2-2x^3ay+yx^4$

d)

$a^2x^2-2ayx^3-y^2x^4$

2-hafta 1-guruh test

Total questions: 25

Worksheet time: 29mins

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