Intro to Algebra Quiz Review

AlgebraVocabulary

100

A symbol, usually letter, that represents an unknown value.

variable

200

Unlike a variable, this is never changing and has a fixed value.

a constant

300

The "partner number" or the factor that we multiply a variable by.

a coefficient

400

These two words are interchangeable - a constant, a variable, or a product of numbers and variables.

a term or a monomial

500

The sum or difference of two terms or three terms - name both.

binomial or trinomial

CombiningLike Terms

100

Do you agree or disagree? Explain WHY!

5x-3=2x

Disagree because you can't add or subtract UNlike terms

200

Simplify:

3x+11x-x

13x

300

Simplify:

8a-4b+9-15a+6b

-7a+2b+9

400

Simplify:

7x+12y-10x-4y+3x-8y

0

500

Simplify:

6x-7y-6x-7y-6x-7y

-6x-21y

Distribution

100

Simplify:

6(x-y)

6x-6y

200

Simplify:

4(3x-6y+7)

12x-24y+28

300

Simplify:

2/3(12a+15b-33)

8a+10b-22

400

Simplify:

5x + 3(7-6x)

-13x+21

500

8(3x-4y+6)+2(9y-6x)

12x-14y+48

Evaluating Expressions

100

Evaluate if 

x=3

19+4x

31

200

Evaluate if 

x=-6

16-3x

34

300

Evaluate if 

x=3

20/(x+2)+7x

25

400

Evaluate if 

x=-3 and y=2

3xy-x^2

-27

500

Evaluate if

x=4 and y=-2

6x+4y+y^3

8

SuffernTrivia

100

What are the 8th grade team names?

Dophins, Seals & Sharks

200

To the nearest square mile,what is the area of the Village of Suffern?

Approximately 2 square miles

300

How many state titles has Suffern Hockey won?

5

400

What was the name of the business formerly in the location of Lavagna restaurant in downtown Suffern?

Java Love

500

Suffern SnapChat was blowing up on December 13, 2024 when this famous person watched a basketball tournament at Suffern High School.

Tom Brady