Exponents and Expanded Notation

Choose all the correct definitions for exponents.

• Repeated Addition

• Repeated Subtraction

• Repeated Multiplication

• Resizing for an amount of time

True or False:

The larger number that has an exponent attached to it is called the base.

• True

• False

Which is the correct example of expanded notation for the exponent below?

 $12^3$  

•  $12\times12\times12$  

•  $12\times3$  

•  $1\times12\times12\times12$  

•  $1\times12\times12$  

Which is the correct example of expanded notation for the exponent below?

 $8^5$  

•  $1\times8\times8\times8\times8\times8$  

•  $1\times8\times5$  

•  $8\times8\times8\times8$  

•  $1\times8\times8\times5\times5$   

Which is the correct example of expanded notation for the exponent below?

 $10^2$  

•  $1\times10$  
  

•  $1\times10\times10$  
  

•  $10\times10$  

•  $10$   

Which is the correct example of expanded notation for the exponent below?

 $a^4$  

•  $1\times a\times a\times a$  
  

•  $1\times a^4$  
  

•  $1\times a\times4$  

•  $1\times a\times a\times a\times a$   

Simplify the exponent below. Write in expanded form first if needed.
 $3^4$  

•  $12$  

•  $81$  

•  $64$  

•  $3$  

Simplify the exponent below. Write in expanded form first if needed.
 $6^5$  

•  $7,776$  

•  $15,625$  

•  $30$  

•  $11$  

Simplify the exponent below. Write in expanded form first if needed.
 $10^6$  

•  $100$  

•  $10,000$  

•  $1,000,000$  

•  $100,000,000$  

Simplify the exponent below. Write in expanded form first if needed.
 $2^9$  

•  $2$  

•  $18$  

•  $128$  

•  $512$