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Rational Number, Proportional Relationship and Percent Conversion
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y = 1/5x
y = 5x
y = 1/2x
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Write the equation of the proportional relationship using the format y = kx.
Tags
CCSS.7.RP.A.2C
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the constant of proportionality? Use the format k = 2.
Tags
CCSS.7.RP.A.2B
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the constant of proportionality? Use the format k = 4.
Tags
CCSS.7.RP.A.2B
5.
MATH RESPONSE QUESTION
1 min • 1 pt
The graph shows how the number of pages Jeff reads is related to the number of hours he spends reading.
If Jeff continues to read at the same rate as shown in the graph, how many hours would it take him to read 90 pages?
Mathematical Equivalence
ON
Tags
CCSS.7.RP.A.2D
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
convert 0.85 into percentage
850%
85%
8500%
none
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How do you convert a ratio into a percentage?
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