Proportional Relationships Practice Test Review
Presentation
•
Mathematics
•
8th Grade
•
Medium
+5
Standards-aligned
Elizabeth Foley
Used 11+ times
FREE Resource
13 Slides • 14 Questions
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Proportional Relationships Practice Test Review
8th Grade Practice Test Review and More Problems to Solve
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Fill in the Blanks
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Is there a proportional relationship between miles and dollars?
Find the constant (y/x) for each row and compare:
Row 1: constant =22.40/5 = 4.48
Row 2: constant = 59.20/15 = 3.9466
Row 3: constant = 77.60/20 = 3.88
No, there is not a proportional relationship because...
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Multiple Choice
Is there a proportional relationship between the number of trees and the number of apples?
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Open Ended
Explain, using numerical evidence, why the chart DOES represent a proportional relationship.
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Which mathematical statement below represents a proportional relationship?
Proportional Relationships are written in the form y=kx
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Fill in the Blanks
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Type an equation to model the proportional relationship shown in the graph.
y=mx
Find the constant (unit rate) and substitute the value in for m. constant=y/x constant=38/2
y=19x
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Fill in the Blanks
Type answer...
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The table shown represents a proportional relationship. What is the constant of proportionality?
Remember a constant is a number.
Constant = y/x constant = 132/8 = 16.5
Constant =y/x constant =148.5/9 = 16.5
The constant is 16.5
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Fill in the Blanks
Type answer...
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Which store charges more for a sheet of stickers?
The equation y=2.09x models the cost y of x sheets of stickers at Sally's Stickers . So, the constant is 2.09
The table shows the relationship between the cost and the number of sheets of stickers at Henry's Stickers. The constant is y/x, so the constant is 6.15/3, 2.05
Sally's Stickers charges more.
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Multiple Choice
What store charges more for bananas? Price Chopper's prices are listed in the table, Hannaford's is represented by the equation y=2.5x
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Proportional Relationships Practice Test Review
8th Grade Practice Test Review and More Problems to Solve
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