Expressions Intro

Identify the variables in the expression
3x +  9

• x

• y

• 9

• 3x

Write a expression for the phrase "18 times the number m"

• 18 + m

• 18 - m

• 18m

• 18 ÷ m

Write the following numerical expression as a word phrase

10 - 2

• 10 divided by 2

• the sum of 10 and 2

• the difference between 10 and 2

• the product of 10 and 2

What is the numerical expression for the word phrase below? 11 minus 9

• 11 x 9

• 11 + 9

• 11x

• 11 - 9

Choose the algebraic expression that matches the verbal phrase.

• A) x + y

• B) x - y

• C) x * y

• D) x / y

In this expression, which is the variable? 
5 + y 

• q
• +
• 5
• y

Which expression is the same as:
"A number times by five"

• x + 5

• 5x

• ^x/₅

• x - 5

Which expression is the same as:
"A number divided by five"

• x + 5

• 5x

• ^x/₅

• x - 5

Which expression is the same as:
"A number plus five"

• x + 5

• 5x

• ^x/₅

• x - 5

Which expression is the same as:

"Five less than a number"

• x + 5

• 5x

• ^x/₅

• x - 5