Understanding Unit Rates and Proportionality
Interactive Video
•
Mathematics, Science, Education
•
6th - 8th Grade
•
Practice Problem
•
Hard
Jackson Turner
FREE Resource
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a unit rate?
A rate for multiple quantities
A rate for a single quantity
A rate that is always zero
A rate that changes over time
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is another term for the unit rate in a proportional relationship?
Variable of change
Factor of multiplication
Constant of proportionality
Rate of increase
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can graphs help in understanding proportional relationships?
They show random data points
They are not useful for understanding rates
They provide clues about unit rates
They only show non-proportional data
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example of snack packs, what does the point on the x-axis represent?
The number of snack packs
The weight of snack packs
The number of calories
The price of snack packs
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit rate for calories per snack pack in the given example?
200 calories per snack pack
150 calories per snack pack
120 calories per snack pack
100 calories per snack pack
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you verify the unit rate using the graph?
By dividing the y-axis values by 100
By multiplying the x-axis values by the unit rate
By adding the x and y-axis values
By subtracting the x-axis values from the y-axis values
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 3 snack packs have 360 calories, what is the unit rate?
120 calories per snack pack
100 calories per snack pack
150 calories per snack pack
200 calories per snack pack
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