Free Printable เลขยกกำลัง5

1.

\frac{3^9}{3}\ \ =\ \ ?

a)

$3^9$

b)

$3^8$

c)

$3^{10}$

d)

$3^7$

2.

4^{10}\ \div\ 4^2\ \ =\ \ ?

a)

$4^{12}$

b)

$4^{10}$

c)

$4^8$

d)

$-4^8$

3.

\frac{24x^9}{6x^3}\ \ =\ \ ?

a)

$4x^3$

b)

$4x^6$

c)

$18x6$

d)

$18x^3$

4.

\frac{5^6\times\ 5^8}{5^4}\ \ =\ \ ?\ \

a)

$5^{14}$

b)

$5^{10}$

c)

$5^4$

d)

$5^2$

5.

\frac{\left(-2\right)^8}{\left(-2\right)^4}\ \ =\ \ ?

a)

$\left(-2\right)^4$

b)

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

c)

$-2^4$

d)

$2^4$

6.

\frac{\left(7^{10}\right)\left(7^2\right)\left(7^4\right)}{7^{14}}\ \ =\ \ ?

a)

$7^{10}$

b)

$7^2$

c)

$7^{16}$

d)

$7^4$

7.

\frac{\left(-3\right)^9\left(-3\right)^7}{\left(-3\right)^{10}}\ \ =\ \ ?

a)

$\left(-3\right)^9$

b)

$3^6$

c)

$\left(-3\right)^{16}$

d)

$\left(-3\right)^6$

8.

\frac{28x^3y^7}{7y^6}\ \ =\ \ ?

a)

$4x^3y$

b)

$4xy$

c)

$4x^2y^2$

d)

$4x^2y$

9.

\frac{\left(0.1\right)^{12}\left(0.1\right)^7}{\left(0.1\right)^6\left(0.1\right)^5}\ \ =\ \ ?

a)

$0.1^{12}$

b)

$0.1^{19}$

c)

$0.1^{11}$

d)

$0.1^8$

10.

\frac{\left(\frac{1}{2}\right)^6\left(\frac{1}{2}\right)^9}{\left(\frac{1}{2}\right)^8\left(\frac{1}{2}\right)}\ \ =\ \ ?

a)

$\left(\frac{1}{2}\right)^6$

b)

$2^6$

c)

$\left(\frac{1}{2}\right)^{15}$

d)

$\left(\frac{1}{2}\right)^7$

เลขยกกำลัง5

Total questions: 10

Worksheet time: 4mins

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