a letter that represents an unknown amount that can vary.

Topic 8 Review Flashcards

1

What is the first step in evaluating the expression shown below 8+(15-4) x 11 - 10 divided by 5

2

Which operation do you perform first? 8 x (36 divided by 12) y

3

The price of n tickets to a play is 9n+6 dollars. What is the cost for 8 tickets to the play?

4

Which expression can be used to represent the phrase "five times the amount of pebbles"?

5

What is the value of 15-2x+2 when x=6?

6

What is a variable?

7

What is an algebraic expression?

Topic 8 Review