Algebraic Expressions

Which is NOT a word phrase for the algebraic expression.
n + 16

• a number increased by 16
• 16 increased by a number
• the sum of a number and 16
• 16 more than a number

Which is NOT a word phrase for the algebraic expression.
24n

• 24 times a number
• 24 times n
• the product of 24 and a number
• the sum of 24 and a number

Write an algebraic expression for the word phrase.
12 more than (m) machines

• 12-m
• m-12
• 12+m
• m+12

Combine like terms. Simplify. 
11g-9g+8g

• 10g
• 9g
• 2g
• 11g

Combine the like terms. Simplify.
2x + x - 4y

• 2x+x-4y
• 4x+4y
• 3x-4y
• 3x+4y

A ______ is a letter which represents an unknown number (quantity). 

• expression
• variable
• term
• like term

The sum of seven and x

• 7-x
• x-7
• 7x
• 7+x

Five less than y

• 5+y
• 5y
• 5-y
• y-5

The product of five and w

• 5+w
• 5w
• w-5
• 5-w

The quotient of seven and w

• 7/w
• 7w
• w/7
• w7