Proportional Relationships and Direct Variation
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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10 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Is there a direct variation between the meters swam and seconds it took Mikey to swim those distances?
Tags
CCSS.7.RP.A.2D
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
What makes a graph proportional? SELECT ALL THE APPLY
Has to be a straight line.
As long as there is some kind of line, it is proportional.
Has to cross through the origin (0, 0).
Has to start from the negative side and move up to the positive side.
Tags
CCSS.7.RP.A.2D
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Is the relationship of this graph proportional or non-proportional?
Tags
CCSS.7.RP.A.2D
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the constant of proportionality?
y = 14x
Tags
CCSS.7.RP.A.2B
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the constant of proportionality?
9y = 72x
Tags
CCSS.7.RP.A.2B
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the unit rate if there are 1,760 Calories in 8 servings?
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the given table a direct variation? If so, what is the constant of variation?
Yes; 1/3
Yes; 3
Yes; 5
No
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