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Powers and Exponents

100

What is 4 x 4 x 4 x 4 x 4 written as a power. 

4⁵

200

What is the value of 7²

⁴⁹

300

100 is an example of a perfect square. Give another example of a perfect square. 

Answers vary 

400

What is the value of 20²? 

400

500

Write 2 x 2 x 2 x 2 x 2 x 2 as a power. 

2⁶

Word Power

100

To find the value of a numerical expression, you use a set of rules. What are those rules called? 

Order of operations 

200

What  is the name of an expression that contains only numbers and operations?

A numerical expression.

300

When a composite number is written as the product of its prime factors, what is it known as? 

Prime Factorization 

400

What is the name of the greatest of the common factors of two or more numbers? 

GCF

500

What is the name for the repeated factor in a power? 

Base

LCM/GCF

100

What is the LCM of 2 and 3? 

6

200

What is the LCM of 9 and 24?

72.

300

What is the GCF of 8 and 18? 

2

400

What is the GCF of 8, 12, 24?

4

500

One method to find the LCM of 4 and 5 is shown below. What is the second method you could use?

4 - 4, 8, 12, 16, 20

5 - 5, 10, 15, 20 

The LCM OF 4 AND 5 IS 20. 

Prime Factorization 

Real-World

100

A Monopoly Game Board is a square with a side length of 20 inches. What is the area of the game board?

400 in²

200

You have 4 $10 bills and 18 $5 bills in your piggy bank. How much money do you have? 

$130

300

You are making balloon centerpieces and you want them to be identical. If you have 16 white balloons and 24 red balloons, what is the greatest number of centerpieces you can make? 

8 centerpieces 

400

A traffic light goes off every 15 seconds. Another traffic light goes off every 20 seconds. Both lights just changed. After how many minutes will both lights go off again? 

1 minute. 

500

You have 16 yellow beads, 20 red beads, and 24 orange beads to make identical bracelets. What is the greatest number of bracelets you can make using all the beads? 

4 bracelets 

Order of Operations

100

In an equation, you always do multiplication and division before what?

Adding and Subtracting

200

When we follow ORDER OF OPERATIONS in an equation, what is the first thing we solve?

Parentheses. 

300

What is the value of the following equation?

7*5+3

38

400

What is the value of the following equation?

(28-20)/4

2

500

What does the acronym PEMDAS stand for?

Parentheses, exponents, multiplication or division, and addition or subtraction.