Exponent basics

Review of Exponent Basics

By Susan Kahler

Multiple Choice

What is $$2\cdot2\cdot2\cdot2\cdot2\cdot2$$  expressed using exponents

• $$2^3$$  

• $$2^4$$  

• $$2^5$$  

• $$2^6$$  

Multiple Choice

Which number represents the the base in this power 10⁴?

• 10
• 4
• both
• Neither 
  

Multiple Choice

Which number represents the exponent in this power 10^4?

• 10
• 4
• Both 
• Neither 
  

Multiple Choice

What is10⁴ expanded?

• 40
• 10⋅10⋅10⋅10
• 4⋅4⋅4⋅4
• 400

Multiple Choice

What is $$5^5$$  in expanded notation?

• $$5\cdot5\cdot5\cdot5$$  

• $$5\cdot5$$  

• $$5\cdot5\cdot5\cdot5\cdot5$$  

• $$5\cdot5\cdot5\cdot5\cdot5\cdot5$$  

Multiple Select

Select all expressions equivalent to $$3^4$$  

• $$3\cdot3\cdot3\cdot3$$  

• 12

• 81

• $$3^2\cdot3^2$$  

Multiple Select

Select all of the choices that give you 16.

• $$2^4$$  

• $$4^2$$  

• $$3^3$$  

• $$8^2$$  

Multiple Choice

Write the power of 6⋅6⋅6⋅6=

• 6⁴
• 4⁶
• 6⁶
• 4⁴

Multiple Choice

Find the final answer to: 1⁷=

• 1⋅1⋅1⋅1⋅1⋅1⋅1

• 1

• 7

Multiple Choice

Solve: 13²=

• 132
• 26
• 169
• 200

Multiple Choice

Solve: 6²=

• 36

• 12

• 216

• 236

Multiple Choice

Simplify and solve: 4²+2²=

• 20

• 23

• 16 + 25

• 8 + 15

Multiple Choice

Simplify and solve: 3³ - 2³ =

• 27 - 8
• 19
• 20
• 35

Multiple Choice

How do we say 3³?

• "Three, Three"
• "Three to the third power" 
• "Twenty-seven"
• "Three to three"

Multiple Choice

Which expression represents $$3^6$$  

• 3x3x3x3x3x3

• 6x6x6

• 3x6

• 6x3

Multiple Choice

How would you write 7x7x7 in exponent form?

• $$3^7$$

• $$7^3$$

• $$7^7$$

Multiple Choice

Order from least to greatest.

$$3^{5\ },\ 5^2,\ 3^4,\ 6^{3\ }$$  

• $$6^3,\ 3^4,\ 5^2,\ 3^5$$  

• $$3^4,\ 3^5,\ 5^2,\ 6^3$$  

• $$5^2,\ 6^3,\ 3^4,\ 3^5$$  

• $$5^2,\ 3^4,\ 6^3,\ 3^5$$  

Remember, what you do with numbers you can also do with variables.

x⁵​=x⋅x⋅x⋅x⋅x y¹⁰ = y⋅y⋅y⋅y⋅y⋅y⋅y⋅y⋅y⋅y

Subject | Subject

Some text here about the topic of discussion

Multiple Choice

What does n⁶ look like expanded?

• n⋅n⋅n
• 6
• n⋅n⋅n⋅n⋅n⋅n
• n6

Multiple Choice

Write y⁴ expanded.

• y⋅y⋅y⋅y
• y⋅y⋅y
• 4⋅4⋅4⋅4
• 4⋅4⋅4