24 Algebraic expressions 6thG

Multiple Choice

Who is this character ?

• Patrick

• Sandy

• Mr. Krabbs

• Spongebob

Algebraic Expressions (Review)

We will recap how to evaluate an expression, simplify an expression, and translate an expression.

Algebraic Expressions (Review)

We will recap how to evaluate an expression, simplify an expression, and translate an expression.

Multiple Choice

Name this logo:

• Corvette Stingray
• Dodge Viper
• Chevrolet Chevelle
• Ford Mustang Shelby

​Definitions

Expression: Contains variables, numbers, and signs​

Constant: A term that is just a number​

Coefficient: Number beside a variable​​

Variables: A letter that represents an unknown number​

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Multiple Choice

What are the variables in the following expression?

4x - 2y + 3

• x

• y

• x and y

• 3

Multiple Choice

What is the 5 in the expressions below called?

$$5x^2\ +\ x\ +\ 7$$  

• coefficient

• contstant

• variable

• exponent

Multiple Select

A number beside a variable is a coefficient.

• True

• False

​Definitions Continued

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Operators: Math Symbols (+, -, •, ÷)

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Terms: Separated by + or - sign

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Like-Terms: Terms that have the same variable and/or exponent​

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Multiple Choice

What candies are these?

• Reese's Peanut Butter Cups

• Starbursts

• Hershey's

• Skittles

Multiple Choice

A term is numbers separated by a "+" or "-" sign.

• True

• False

Open Ended

How many terms are in the following expression?

4x - 2y + 3

Multiple Choice

Who's logo is this?

• Batman

• Spiderman

• Wonder Women

• Shazam

Multiple Choice

Where is the smallest bone in the body?

• finger

• toe

• ear

• nose