Inverse and Direct variations
Authored by Mrs. Shellenberger
Mathematics
9th - 10th Grade
CCSS covered
Used 533+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A person’s weekly pay is directly proportional to the number of hours worked. Shawn’s pay is $123.00 for 20 hours of work. What is the constant of variation?
Tags
CCSS.HSF-LE.A.1B
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
In a direct variation, y = 39 when x = 3.
Find the value of y when x = 2.
Tags
CCSS.HSF.BF.A.1
CCSS.HSA.CED.A.1
CCSS.HSF.LE.A.1
CCSS.HSF.LE.A.2
CCSS.HSA.REI.B.3
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The amount of money earned on a job is directly proportional to the number of hours worked. If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?
Tags
CCSS.HSF.BF.A.1
CCSS.HSA.CED.A.1
CCSS.HSA.SSE.A.1
CCSS.HSF.LE.A.1
CCSS.HSF.LE.A.2
CCSS.HSA.REI.B.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA.CED.A.2
CCSS.HSF.LE.A.1
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
CCSS.HSA.REI.D.10
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSF.LE.A.2
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What type of variation does this scenario represent?
The length of time you charge your cell phone
and the battery power
Tags
CCSS.HSF.BF.A.1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What type of variation does this scenario represent?
The outside temperature
and the number of layers of clothes you need to wear outside to feel comfortable
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