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RRRRRRRRRR-Ratios!
(Unit) Rate Your Speed!
The (Unit) Price is Right!
That's soooo proportional!
I need more vocab!
100
This is the ratio 5 out of 10 horses in simplest form.
What is 1:2?
100

This is the unit rate for driving 132 miles in 2 hours.

What is 66 mph?

100
This is the unit price for 4 lbs of oranges costing $4.80.
What is $1.20 per pound?
100
If 5 apples cost $2, this is how much would 25 apples cost.
What is $10?
100

How do you know that two ratios are proportional

The ratios are equivalent

200
This is the ratio 4 out of 32 in simplest form.
What is 1:8?
200
This is the unit rate for running 100 m in 10 seconds.
What is 10 meters/sec?
200
This is the unit price for 2 lbs of grapes costing $1.99.
What is $1.00 per pound?
200
If 3 pencils cost $1, this is how much would 15 pencils cost.
What is $5?
200

Sally bought grapes for $2.99 per pound. Cost per pound is an example of this.

What is the constant of proportionality/unit rate

300
This is the ratio 6 out of 15 pencils are blue in simplest form.
What is 2:5?
300
This is the unit rate for driving 210 miles in 3 hours.
What is 70 mph?
300
This is the unit price for 2 lbs of turkey costing $6.98.
What is $3.49 per pound?
300
If 12 bananas cost $20, this is how much would 3 bananas cost.
What is $5?
300
This compares two or more quantities.
What is a ratio?
400
This is the ratio 7 teachers to 210 students in simplest form.
What is 1:30?
400
This is the unit rate for running 5 Km in 20 minutes.
What is 0.25 Km per minute?
400
This is the unit price for 2.5 lbs of ketchup costing $5.00.
What is $2.00 per pound?
400
If 2 watermelon cost $2.50, this is how much would 5 watermelons cost.
What is $6.25?
400

The relationship between two equivalent ratios

What is a proportional relationship?

500
This is the ratio 291 out of 750 in simplest form.
What is 97:250?
500
This is the unit rate for driving 500 miles in 3.5 hours.
What is 142.8 mph?
500
This is the unit price for 3.5 lbs of mixed nuts costing $9.99.
What is $2.85 per pound?
500
If your average speed is 36mph, how far would you travel in 200 minutes?
What is 120 miles?
500
Tommy drove his car 35 miles per hour. Miles per hour is an example of this.
What is unit rate?