Numerical expressions

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Mathematics

8th Grade

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is equivalent to $\left(\frac{1}{3}\right)^2$ ?

$\frac{1}{3}\ \cdot\ 2\ =\ \frac{2}{3}$

$\frac{1}{3}\ \cdot\ \frac{1}{3}\ =\ \frac{1}{9}$

$\frac{1}{3}\ \cdot\ \frac{1}{3}\ =\ \frac{1}{6}$

$\frac{1}{3}\ +\ \frac{1}{3}\ =\ \frac{2}{6}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1/r⁴

r⁴

r²

1/r²

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rewrite the power below in fraction form:
$7^{-3}$

$\frac{1}{7^3}$

$\frac{7^3}{1}$

$\frac{1}{7}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify.
$x^{-3}y^0$

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

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

$\frac{x}{y}$

$\frac{1}{3y}$

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify the expression so that it contains only positive exponents.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify each expression so that it contains only positive exponents.

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Numerical expressions

Which of the following is equivalent to $\left(\frac{1}{3}\right)^2$ ?

Rewrite the power below in fraction form:
$7^{-3}$

Simplify.
$x^{-3}y^0$

Simplify the expression so that it contains only positive exponents.

Simplify each expression so that it contains only positive exponents.

Any number to the power of ZERO equals

Any base to the power of zero equals...

Access all questions and much more by creating a free account

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Numerical expressions

Which of the following is equivalent to (13)2\left(\frac{1}{3}\right)^2(31​)2 ?

Rewrite the power below in fraction form: 7−37^{-3}7−3

Simplify. x−3y0x^{-3}y^0x−3y0

Simplify the expression so that it contains only positive exponents.

Simplify each expression so that it contains only positive exponents.

Any number to the power of ZERO equals

Any base to the power of zero equals...

Access all questions and much more by creating a free account

Similar Resources on Wayground

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Discover more resources for Mathematics

Which of the following is equivalent to $\left(\frac{1}{3}\right)^2$ ?

Rewrite the power below in fraction form:
$7^{-3}$

Simplify.
$x^{-3}y^0$