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- Constant Of Proportionality
Constant of Proportionality
Flashcard
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is the ratio between two proportional quantities, often represented as 'k'. It remains constant as the values change.
Tags
CCSS.7.RP.A.2B
2.
FLASHCARD QUESTION
Front
If you earn $15 every 3 weeks, how much do you earn in 5 weeks?
Back
$25
Tags
CCSS.6.RP.A.3B
3.
FLASHCARD QUESTION
Front
What is the formula to find the constant of proportionality?
Back
k = y/x, where y is the dependent variable and x is the independent variable.
Tags
CCSS.7.RP.A.2B
4.
FLASHCARD QUESTION
Front
How do you determine if two ratios are equivalent?
Back
Two ratios are equivalent if their cross products are equal.
Tags
CCSS.6.RP.A.3A
5.
FLASHCARD QUESTION
Front
What is the constant of proportionality for the ratio 1.50?
Back
k = 1.50
Tags
CCSS.7.RP.A.2B
6.
FLASHCARD QUESTION
Front
If 88 students are divided into 4 classes, how many students are in each class?
Back
22 students per class.
Tags
CCSS.3.OA.A.3
7.
FLASHCARD QUESTION
Front
What is an example of a proportional relationship?
Back
If you buy 3 apples for $6, the cost per apple is constant, making it a proportional relationship.
Tags
CCSS.7.RP.A.2A
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