Front

What is a rate?

Back

A rate is a ratio that compares two different quantities, often expressed as a quantity per unit of time, distance, or cost.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate unit cost?

Back

Unit cost is calculated by dividing the total cost by the number of units purchased. Formula: Unit Cost = Total Cost / Number of Units.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a car travels 300 miles in 5 hours, what is the rate of travel 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 is the formula to find the total distance traveled if you know the rate and time?

Back

Total Distance = Rate x Time.

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CCSS.6.EE.B.7

Front

If a person runs 4 laps in 2 minutes, how many laps do they run per minute?

Back

2 laps per minute.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between distance, rate, and time?

Back

Distance = Rate x Time.

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CCSS.8.EE.C.7B

Front

If a bike costs $120 and you buy 3 bikes, what is the price per bike?

Back

$40 per bike.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you express a relationship between two variables in an equation?

Back

You can express it as y = mx, where m is the rate.

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CCSS.HSF-LE.A.1B

Front

If a runner completes 10 kilometers in 50 minutes, what is their speed in kilometers per minute?

Back

0.2 kilometers per minute.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean if a unit cost is lower than another?

Back

It means that the item with the lower unit cost is cheaper per unit, making it a better value.

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CCSS.6.RP.A.3A