Rates: 6th Grade

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together. It expresses how much of one quantity corresponds to one unit of another quantity.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate a unit rate?

Back

To calculate a unit rate, divide the total amount of one quantity by the total amount of the other quantity. For example, if you earn $200 for 8 hours of work, the unit rate is $200 ÷ 8 = $25 per hour.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If you spend $40 on 5 pounds of concrete, what is the unit rate in dollars per pound?

Back

$8 per pound.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How many customers does a store serve per hour if it has 120 customers in 6 hours?

Back

20 customers per hour.

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CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

If Charles can type 675 words in 9 minutes, how many words can he type per minute?

Back

75 words per minute.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the unit rate of dogs Ken can walk if he walks 40 dogs in 8 hours?

Back

5 dogs per hour.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the formula for finding the unit rate?

Back

Unit Rate = Total Amount of Quantity A ÷ Total Amount of Quantity B.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Why is understanding unit rates important?

Back

Understanding unit rates helps in making comparisons and informed decisions in real-life situations, such as shopping, cooking, and budgeting.

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CCSS.6.RP.A.3B

Front

If a car travels 300 miles in 5 hours, what is the unit rate in miles per hour?

Back

60 miles per hour.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean if a unit rate is expressed as 'per' something?

Back

It indicates the amount of one quantity for each unit of another quantity, such as dollars per hour or miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2