Exponents Day 1

​Integer Exponents

Module 2 Section 1​

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Exponent​

• The number that indicates how many times the base is used as a factor.​​

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​Vocabulary

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• The number that has the exponent.​ The number being multiplied by itself.

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​Base

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Multiple Choice

What is the base of the exponent?

• 3

• 4

Multiple Choice

What is the power of the exponent?

$$y^3$$  

• y

• 3

Multiple Choice

What is the power of the exponent?

$$8^x$$  

• 8

• x

Multiple Choice

What is the base of the exponent?

$$x^{12}$$  

• x

• 12

What does it mean?

An exponent signifies repeated multiplication.

The base is the number that repeats.

The power tells you how many times it's multiplied.

Multiple Choice

Mixed Review: Write in exponential form : $$2\cdot2\cdot2\ =\ ?$$  

• $$2^3$$  

• $$8^3$$  

• $$6^3$$  

• None of the Above

Multiple Choice

Mixed Review: Write in exponential form : $$7\cdot7\cdot7\cdot7\cdot7\ =\ ?$$  

• $$7^5$$  

• $$5^7$$  

• $$14^3$$  

• None of the Above

Multiple Choice

Write

$$5^3$$  in expanded form. 

• 3*3*3

• 5*5*5

• 3*5

• 3*3*3*3*3

Multiple Choice

Write

$$x^4$$  in expanded form. 

• 4*4*4*4

• 4*x

• x*x*x*x

• x*x*x

Multiple Choice

Simplify the following:

x ∙ x ∙ x ∙ x ∙ x ∙ x

• x⁶

• 6x

• x³

• 6x⁶

Multiple Choice

Simplify the expression: r⁶ ⋅ r² ⋅ r³

• r⁶⁺²⁺³

• r¹¹

• 11r

Multiple Choice

Simplify the following:

y⁴ ⋅ y¹²

• y¹⁶

• y³

• 16y

• y⁴⁸

Multiple Choice

x^{20 .} x¹⁰

• x³⁰

• x²⁰⁰

• 2x³⁰

• x¹⁰