7th Grade - Laws of Exponents Review

According to exponent rules, when we multiply terms with the same base we _______ the exponents.

• Multiply

• Add

• Divide

• Subtract

Power to a Power Law states: keep the base the same and do this to the exponents.

• multiply
• add
• subtract
• divide

According to exponent rules, when we divide the expressions we _______ the exponents.

• add

• subtract

• multiply

• divide

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

Simplify the following expression:

7⁵ * 7² =

• 7⁷

• 7⁵

• 49⁹

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Simplify the expression in exponential form:
(5⁴)^{3
Hint: Expand it out}

• 5¹
• 5⁷
• 5¹²

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

(y⁹)^-2

• y¹⁸
• y¹¹
• 1/y¹⁸
• y⁹/2

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Simplify the expression:
(5⁸) ÷ (5²)

• 5⁶
• 5¹⁰
• 5⁴
• 5¹⁶

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Evaluate this expression using the quotient rule.

• 9⁵
• 9⁹
• 1⁵
• 9^-5

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Evaluate the expression using the quotient rule.

• x¹³
• x⁵
• x³⁶
• x^-5

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7