Expanding, Factoring, And Translating Expressions Review Quiz Math Worksheet Page 3
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3Name _______________________________
Date ____________________
Period ____
Math 7H
15) Circle “expression” or “equation” for each question, and then translate them. Be sure to
use let statements. (
3 points each)
a) “5 less than half the amount of
b) “45 is 10 more than triple Jim’s score.”
cookies.” Expression
Equation
Expression
Equation
OR
OR
Answer _____________________
Answer _____________________
16) When Matt bought his new computer, he purchased an online computer help
service. The help service has a yearly fee of $25.50 and a $10.50 charge for
each help session a person uses.
Part A
Write an expression that represents the cost of using the help service Matt
purchased.
Answer ____________________________
Part B
Use your expression to find the cost if the service if Matt used the service 3
times in the 2 years he has had the computer.
Show your work
Answer ____________________________
17) Melissa earns $50 delivering pizza every week. She also gets paid $2 for every pizza she
delivers on time.
Part A
Write an expression to show the total salary Melissa will earn in a week if all her pizzas
are delivered on time.
Answer ____________________________
Part B
Use your expression to find out much Melissa was paid this week for delivering 62 pizzas
on time.
Show your work
Answer ______________________________________________________________________
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