Chapter 3 Study Guide Part 1

Mathematical Equivalence

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CCSS.7.EE.A.1

CCSS.7.EE.B.3

Mathematical Equivalence

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Mathematical Equivalence

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Mathematical Equivalence

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CCSS.7.EE.B.3

Mathematical Equivalence

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CCSS.7.EE.A.1

CCSS.7.EE.B.3

Mathematical Equivalence

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CCSS.HSA.SSE.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

1. Sarah and Jamie run a tutoring service. They pay each tutor $15 per hour tutored and an additional $20 per student.  Create an expression where h is the number of hours worked and s is the number of students tutored.

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CCSS.8.F.B.4

1. Sarah and Jamie run a tutoring service. They pay each tutor $15 per hour tutored and an additional $20 per student. 

2. What is the amount paid to a tutor who works 4 hours and tutors 5 students?

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CCSS.5.NBT.B.5

1. Alex and Mia operate a lemonade stand.  Each worker is paid $10 an hour and earns $1.50 for each cup of lemonade sold.  Create an expression where h is the number of hours worked and c is the number of cups of lemonade sold?

1. Alex and Mia operate a lemonade stand.  Each worker is paid $10 an hour and earns $1.50 for each cup of lemonade sold. 

How much does a worker earn if they work 3 hours and sell 10 cups of lemonade?

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CCSS.5.NBT.B.5

CCSS.5.OA.A.2