Unit Rate
Proportional Relationships
Proportional Tables
Proportional Graphs
100
5 pens cost a total of $3 at the store. What is the cost per pen?
$0.60 per pen
100
A bag contains red and blue marbles in the ratio of 3:4. If there are 12 red marbles, how many blue marbles are there?
16 blue marbles
100
What is the unit rate (in miles per gallon), for the table shown?
24 miles per gallon
100
What is the ordered pair of the circled point?
(4,3)
200
Joann earns $55 after working for 4 hours.
What is her hourly wage?
$13.75 per hour
200
If 8 oranges cost $4, how much do 20 oranges cost?
$10 for 20 oranges
200
How how far does the car travel on 3 gallons of gasoline?
72 miles per 3 gallons
200
What does the point (12, 192) mean on the graph?
You can make 192 cookies with 12 cups of flour
300
A car traveled 150 miles in 3 hours. What is the unit rate in miles per hour?
50 miles per hour
300
Jerome earns $45 in 4 hours and Kara earns $56 in 5 hours.
Is this a proportional relationship? Why or why not?
No, Jerome makes $11.25 per hour and Kara earns $11.20 per hour.
300
What is the constant rate of this table?
3
300
How many cookies can you make with 3 cups of flour?
48 cookies