7.3.B.08 - Using If-Then Moves in Solving Equations – Exit Ticket

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3 questions

Problem:

Mrs. Canale’s class is selling frozen pizzas to earn money for a field trip. For every pizza sold, the class makes $5.35. They have already earned $182.90 toward their $750 goal.
How many more pizzas must they sell to earn $750?

Solve the problem first by using an arithmetic approach. then by using an algebraic approach.

Solve the problem first by using an algebraic approach.

Compare the calculations you made using each approach.

From EngageNY.org of the New York State Education Department. Grade 7 Mathematics Module 3, Topic B, Lesson 8. Internet. Available from https://www.engageny.org/resource/grade-7-mathJmat...; accessed 06/Oct/2015.