Direct Variation
8th Grade
•16 Qs
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Direct Variation
Quiz
•
Mathematics
•
8th Grade
•
Medium
+1
Standards-aligned
Kelly Jordan
Used 1K+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
What type of relationship is a direct variation.
proportional
non-proportional
Tags
CCSS.7.RP.A.2D
2.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
What does "k" stand for in the direct variation equation?
constant of equality
constant of proportionality
constant of non-proportionality
Tags
CCSS.7.RP.A.2B
3.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
What is another name for constant of proportionality?
constant of non-proportionality
constant of equality
constant of variation
Tags
CCSS.7.RP.A.2B
4.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Which of the following is the equation format for direct variation?
y = mx + b
y = kx
Tags
CCSS.7.RP.A.2B
5.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
What is the equation to find "k", the constant of proportionality?
y = kx
y = mx + b
Tags
CCSS.7.RP.A.2B
6.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
The phrase "y varies directly with x" means a relationship is a direct variation.
True
False
Tags
CCSS.7.RP.A.2B
7.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
If there is no constant of proportionality, k, then the relationship is NOT a direct variation.
True
False
Tags
CCSS.7.RP.A.2D
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