Rates & Unit Rates

Front

What is a unit rate?

Back

A unit rate is a ratio in fraction form that has a denominator of 1.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate the cost per pound of a product?

Back

To calculate the cost per pound, divide the total cost of the product by its weight in pounds.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Which bag of dog food has the lowest cost per pound: 20-lb for $23.44, 8-lb for $9.88, or 40-lb for $49.00?

Back

The 20-lb bag has the lowest cost per pound.

Tags

CCSS.6.RP.A.3B

Front

What is the equivalent ratio of 6:1?

Back

Any ratio that maintains the same proportion, such as 12:2 or 18:3.

Tags

CCSS.6.RP.A.3A

Front

If 20 adult movie tickets cost $250, what is the cost of one adult ticket?

Back

One adult ticket costs $12.50.

Tags

CCSS.6.RP.A.3B

Front

How do you find the unit price of an item?

Back

Divide the total price by the number of units (e.g., slices, pounds, etc.).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the unit price of Sargento cheese slices priced at $2.48 for 10 slices?

Back

The unit price is $0.248 per slice.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the unit price of Velveeta cheese slices priced at $3.18 for 12 slices?

Back

The unit price is $0.265 per slice.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Which is the better deal: Sargento cheese slices or Velveeta cheese slices?

Back

Sargento cheese slices are the better deal.

Tags

CCSS.6.RP.A.3B

Front

What does it mean for two ratios to be equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities.

Tags

CCSS.6.RP.A.3A