Ratio Rates and Constant of Proportionality
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the Unit Rate.
405 rotations in 5 minutes
81 rotations per minute
73 rotations per minute
18 rotations per minute
810 rotations in 10 minutes
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the Unit Rate.
72 ounces for 12 servings
7 ounces per serving
144 ounces for 24 servings
6 ounces per serving
36 ounces for 6 servings
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When two quantities simplify to a constant ratio they have a ...
Proportional Relationship
Non Proportional Relationship
Tags
CCSS.7.RP.A.2D
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Does the table represent a proportional relationship?
Yes.
No.
Tags
CCSS.7.RP.A.2A
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the constant of proportionality?
15
5
75
25
Tags
CCSS.7.RP.A.2B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the proportion.
9
4.5
216
12
Tags
CCSS.7.RP.A.2B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs. Write and solve a proportion to find the number c of cats.
c=15
c=18
c=21
c=16
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