Constant of Proportionality and Equations
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered
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14 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
I bought a school lunch three days this week and spent $12. Write an equation to represent the cost of lunches as a constant rate.
(a)
Tags
CCSS.6.EE.C.9
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
It takes me 20 minutes to give 2 dogs a bath. Write an equation describing the constant relationship.
(a)
Tags
CCSS.7.RP.A.2B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the constant of proportionality (in miles per hour) based on the table?
45
90
135
2
Tags
CCSS.7.RP.A.2B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the constant of Proportionality for this table?
1/9
9
8
Tags
CCSS.7.RP.A.2B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The equation y=5x describes a proportional relationship between x and y. What is the constant of proportionality?
6
4
7
5
Tags
CCSS.7.RP.A.2B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the constant of proportionality?
$3
No COP
$2
$9
Tags
CCSS.7.RP.A.2B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
One of these tables represents a proportional relationship. Table _____ represents a proportional relationship. The equation is ____ = ___ ___
Table A, y = 1.6x
Table A, y = 0.625x
Table B, y = 1.5x
Table B, y = 2/3x
Tags
CCSS.7.RP.A.2D
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