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Theater Club: Sets and Seats worksheet preview

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Theater Club: Sets and Seats

Students check theater set-building and seat-sale tables and graphs for equal ratios and straight lines through the origin.

Grade 7MathInteractive · Printable

Aligned to7.RP.A.2.a

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What’s included

  • Single worksheet
  • Auto-graded online
  • 1 Common Core standard
  • Printable answer key
  • 13 questions
  • Classroom-ready

Details

Format
Interactive · Printable
Grade
Grade 7
Subject
Math
Question types
Fill in the blank, Multiple choice, Circle the answer, Short answer

About this worksheet

What students practice

  • Students decide whether quantities in a table are proportional by comparing ratios.
  • Students identify proportional graphs as straight lines through the origin.
  • Students justify proportionality decisions using theater club data.

How to use

Use after introducing proportional relationships. Have students mark the ratios or graph features that support each decision, then discuss the final explanation.

Curriculum

Common Core standard covered

7.RP.A.2.a

Decide whether two quantities are proportional by checking a table for equal ratios or a graph for a line through the origin.

Preview

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Name Date

Theater Club: Sets and Seats

Use tables and graphs to decide whether quantities are proportional.

Check the Tables

For each table, compare the second quantity to the first. Check every row.

1.
The theater club buys wood for set frames. Are the quantities in this table proportional?
Wood for Set Frames
FramesWood length (ft)
214
535
856
  • A. Yes; every row uses 7 feet of wood per frame.
  • B. No; the wood lengths increase by different amounts.
  • C. Yes; both columns contain only whole numbers.
  • D. No; the table does not include a row for zero frames.
2.
A supplier charges the theater club for fabric. Are fabric length and total cost proportional?
Curtain Fabric Order
Fabric length (yd)Total cost ($)
111
217
429
  • A. No; proportional tables must start at one dollar.
  • B. Yes; the total cost increases with length.
  • C. Yes; each extra yard adds the same cost.
  • D. No; the costs per yard are not equal.
3.
The club wants this table to show a proportional relationship between painted wall area and paint used.
Paint for Set Walls
Wall area (sq ft)Paint (qt)
120.5
361.5
60?

How much paint must replace the question mark?   qt

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