Free Printable ทดสอบสมบัติของเลขยกกำลัง (2)

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Worksheets

ทดสอบสมบัติของเลขยกกำลัง (2)

Total questions: 35

Worksheet time: 18mins

Name

Class

Date

1.

$h^6\cdot h^{-4}$

a)

$h^2$

b)

$h^{10}$

c)

$\frac{1}{h^2}$

d)

$\frac{1}{h^{10}}$

2.

$d^7\cdot d^5$

a)

$d^{12}$

b)

$d^{13}$

c)

$d^2$

d)

$d^5$

3.

$y^4\cdot y^{-7}$

a)

$\frac{1}{y^3}$

b)

$y^3$

c)

$y^{11}$

d)

$\frac{1}{y^{11}}$

4.

$c^{-8}\cdot c^6$

a)

$\frac{1}{c^2}$

b)

$c^2$

c)

$c^{14}$

d)

$\frac{1}{c^{14}}$

5.

$m^{-7}\cdot m^{-9}$

a)

$\frac{1}{m^{16}}$

b)

$m^{63}$

c)

$m^{16}$

d)

$\frac{1}{m^2}$

6.

$w^7\cdot w^{-2}$

a)

$w^5$

b)

$w^9$

c)

$\frac{1}{w^2}$

d)

$\frac{1}{w^9}$

7.

$r^{-6}\cdot r^{-10}$

a)

$\frac{1}{r^{16}}$

b)

$r^{16}$

c)

$r^{60}$

d)

$\frac{1}{r^{60}}$

8.

$t^{-8}\cdot t^4$

a)

$\frac{1}{t^4}$

b)

$t^4$

c)

$t^{32}$

d)

$\frac{1}{t^{32}}$

9.

$v^{-5}\cdot v^4$

a)

$\frac{1}{v}$

b)

$v$

c)

$v^9$

d)

$\frac{1}{v^9}$

10.

$a^9\cdot a^{-3}$

a)

$a^6$

b)

$a^{12}$

c)

$\frac{1}{a^6}$

d)

$\frac{1}{a^{12}}$

11.

$h^5\cdot h^9$

a)

$h^{14}$

b)

$h^{45}$

c)

$\frac{1}{h^{14}}$

d)

$h^4$

12.

$\frac{g^4}{g^{-2}}$

a)

$g^6$

b)

$g^8$

c)

$g^2$

d)

$g^{-8}$

13.

$\frac{m^2}{m^5}$

a)

$\frac{1}{m^3}$

b)

$m^{10}$

c)

$m^3$

d)

$\frac{1}{m^{10}}$

14.

$\frac{p^9}{p^{12}}$

a)

$\frac{1}{p^{13}}$

b)

$p^3$

c)

$p^{13}$

d)

$\frac{1}{p^3}$

15.

$\frac{a^3b^5}{a^2b^7}$

a)

$\frac{a}{b^2}^{ }$

b)

$ab^2$

c)

$a^5b^2$

d)

$\frac{a^5}{b^2}$

16.

$\frac{m^4n^2}{m^7n^6}$

a)

$\frac{1}{m^3n^4}^{ }$

b)

$m^3n^4$

c)

$\frac{m^3}{n^4}$

d)

$\frac{n^4}{m^3}$

17.

$\frac{y^{-2}}{y^5}$

a)

$y^7$

b)

$y^{-7}$

c)

$y^3$

d)

$y^{-3}$

18.

$\frac{m^2}{m^{-7}}$

a)

$m^9$

b)

$m^5$

c)

$\frac{1}{m^9}$

d)

$\frac{1}{m^5}$

19.

$\frac{x^{-7}}{x^{-2}}$

a)

$x^{-5}$

b)

$x^5$

c)

$x^{-9}$

d)

$x^9$

20.

$\frac{p^5}{p^{-2}}$

a)

$p^7$

b)

$p^3$

c)

$p^{-7}$

d)

$p^{-3}$

21.

$\frac{y^{-9}}{y^{-7}}$

a)

$y^{-2}$

b)

$y^2$

c)

$y^{-16}$

d)

$y^{16}$

22.

$\frac{v^8}{v^{-2}}$

a)

$v^6$

b)

$v^{-6}$

c)

$v^{10}$

d)

$v^{-10}$

23.

$\frac{a^{-4}}{a^4}$

a)

$a^0$

b)

$a^8$

c)

$a^{-8}$

d)

$1$

24.

$\frac{w^6}{w^{-10}}$

a)

$w^{16}$

b)

$w^{-16}$

c)

$w^4$

d)

$w^{-4}$

25.

$\left(y^{-7}\right)^{-8}$

a)

$y^{56}$

b)

$y^{-15}$

c)

$\frac{1}{y^{15}}$

d)

$\frac{1}{y^{56}}$

26.

$\left(x^9\right)^{-5}$

a)

$\frac{1}{x^{45}}$

b)

$x^4$

c)

$x^{45}$

d)

$\frac{1}{^{x^4}}$

27.

$\left(v^{-3}\right)^8$

a)

$\frac{1}{v^{24}}$

b)

$v^{24}$

c)

$v^5$

d)

$\frac{1}{^{v^5}}$

28.

$\left(m^4\right)^3$

a)

$m^{12}$

b)

$m^7$

c)

$\frac{1}{m^{12}}$

d)

$\frac{1}{^{m^7}}$

29.

$\left(u^{-8}\right)^{-9}$

a)

$u^{72}$

b)

$u^{-72}$

c)

$m^{-17}$

d)

$u^{17}$

30.

$\left(z^9\right)^{-7}$

a)

$\frac{1}{z^{63}}$

b)

$z^{63}$

c)

$z^{16}$

d)

$\frac{1}{z^{16}}$

31.

$\left(k^8\right)^2$

a)

$k^{16}$

b)

$k^{10}$

c)

$k^6$

d)

$k^{-6}$

32.

$\left(t^{-4}\right)^{10}$

a)

$\frac{1}{t^{40}}$

b)

$t^6$

c)

$t^{14}$

d)

$\frac{1}{t^{14}}$

33.

$\left(a^7\right)^{-6}$

a)

$\frac{1}{a^{42}}$

b)

$a^{42}$

c)

$a^{13}$

d)

$\frac{1}{t^{13}}$

34.

$\left(x^3\right)^{-10}$

a)

$\frac{1}{a^{30}}$

b)

$x^{30}$

c)

$x^7$

d)

$\frac{1}{x^7}$

35.

$\left(q^{-9}\right)^5$

a)

$\frac{1}{q^{45}}$

b)

$q^{45}$

c)

$q^4$

d)

$\frac{1}{q^4}$

100 %

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