Rational Exponents Practice

Write the following expression in radical form:

• a.)

• b.)

• c.)

• d.)

Answer explanation

Remember, power over root!

Tags

CCSS.HSN.RN.A.2

(5³x²y⁴)⁰

• 5xy

• 1

• 0

• 5

Answer explanation

Any expression raised to the power of 0 equals 1, except for 0 itself. Therefore, (5^3 x^2 y^4)^0 simplifies to 1. The correct answer is 1.

What is the value of (-2)^3?

• -8

• -6

• 6

• 8

Answer explanation

To find (-2)^3, multiply -2 by itself three times: (-2) * (-2) * (-2) = 4 * (-2) = -8. Therefore, the value is -8.

Tags

CCSS.6.EE.A.1

Which number is the BASE?
2³ = 8

• 2
• 3
• 8

Tags

CCSS.6.EE.A.1

Write the following expression in radical form:

• a.)

• b.)

• c.)

• d.)

Answer explanation

Remember, power over root!

Tags

CCSS.HSN.RN.A.2

Write the following expression in exponential form:

• a.)

• b.)

• c.)

• d.)

Tags

CCSS.HSN.RN.A.2

Write the following expression in exponential form:

• a.)

• b.)

• c.)

• d.)

Tags

CCSS.HSN.RN.A.2

Write the following expression in exponential form:

• a.)
• b.)
• c.)
• d.)

Tags

CCSS.HSN.RN.A.2

What is 7¹  ?

• 1

• 7

• 0

• 14

Answer explanation

7¹ means 7 raised to the power of 1, which equals 7. Therefore, the correct answer is 7.

Tags

CCSS.6.EE.A.1

Anything raised to a power of zero is always: 

• 0

• 1

• itself

• negative

Answer explanation

Any number raised to the power of zero equals 1, except for zero itself. Therefore, the correct answer is 1.

Tags

CCSS.8.EE.A.1