Proportional Relationships and Rates with Similar figures

Flashcard
•
Mathematics
•
7th Grade
•
Hard
+5
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a proportional relationship?
Back
A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other quantity is constant.
Tags
CCSS.7.RP.A.2A
2.
FLASHCARD QUESTION
Front
How do you find the price per ticket if you know the total cost and the number of tickets?
Back
Divide the total cost by the number of tickets. For example, if 4 tickets cost $252, then price per ticket = $252 / 4 = $63.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
3.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is the constant ratio in a proportional relationship, often represented as 'k' in the equation y = kx.
Tags
CCSS.7.RP.A.2B
4.
FLASHCARD QUESTION
Front
What does the equation y = 3x represent?
Back
This equation represents a proportional relationship where for every increase of 1 in x, y increases by 3.
Tags
CCSS.7.RP.A.2D
5.
FLASHCARD QUESTION
Front
How do you determine if an equation represents a proportional relationship?
Back
An equation represents a proportional relationship if it can be written in the form y = kx, where k is a constant.
Tags
CCSS.7.RP.A.2C
6.
FLASHCARD QUESTION
Front
If you travel 150 miles on 5 gallons of gas, how do you find the miles per gallon?
Back
Divide the total miles by the total gallons. In this case, 150 miles / 5 gallons = 30 miles per gallon.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
7.
FLASHCARD QUESTION
Front
What is the formula to find the unit rate?
Back
The unit rate can be found by dividing the quantity by the number of units. For example, if you have 150 miles and 5 gallons, the unit rate is 150 miles / 5 gallons.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
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