Exponents, Expressions, and Factoring

Which of the following is a prime number?

• 49
• 53
• 66
• 81

What is a prime factorization

• A whole number written as a doge emoji
• A whole number written as a novel
• A whole number written as a merchandise product
• A whole number written as a product of prime factors

All of these are prime except

• 33
• 19
• 2
• 73

Is 5 prime or composite? 

• Prime
• Composite

A composite number

• has more than 2 factors
• has one factor
• has at least 10 factors
• is always a really big number

One is 

• prime
• composite
• not prime or composite
• the loneliest number that you'll ever do

2³is the prime factorization of which number?

• 6
• 12
• 22
• 8

In a power, the ____ is used as a factor.

• exponent
• base
• factor
• prime number

3 is the ________

• prime number
• exponent
• base
• composite number

3 x 3 x 3 x 3
is an example of 

• exponential notation
• expanded notation
• base
• exponent