6 Honors Unit Rates and Measurement Conversion Retake

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities where one of the quantities is expressed as a quantity of one. For example, if a car travels 150 miles in 3 hours, the unit rate is 50 miles per hour.

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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 first quantity by the second quantity. For example, if you have 10 apples for 2 dollars, the unit rate is 10 apples ÷ 2 dollars = 5 apples per dollar.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is measurement conversion?

Back

Measurement conversion is the process of converting a quantity from one unit to another, such as converting inches to centimeters or gallons to liters.

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CCSS.2.MD.A.2

Front

How do you convert from inches to centimeters?

Back

To convert inches to centimeters, multiply the number of inches by 2.54. For example, 5 inches is 5 x 2.54 = 12.7 centimeters.

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CCSS.2.MD.A.2

Front

What is the formula for converting miles to kilometers?

Back

To convert miles to kilometers, multiply the number of miles by 1.60934. For example, 10 miles is 10 x 1.60934 = 16.0934 kilometers.

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CCSS.2.MD.A.2

Front

If a recipe requires 2 cups of sugar for 4 servings, how much sugar is needed per serving?

Back

To find the sugar per serving, divide 2 cups by 4 servings, which equals 0.5 cups of sugar per serving.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between unit rates and ratios?

Back

A unit rate is a specific type of ratio that compares a quantity to one unit of another quantity. For example, a ratio of 3:1 is a ratio, while a unit rate of 3 miles per hour is a unit rate.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you find the unit price of an item?

Back

To find the unit price, divide the total price by the number of units. For example, if a pack of 6 bottles costs $12, the unit price is $12 ÷ 6 = $2 per bottle.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the importance of unit rates in real life?

Back

Unit rates help us make informed decisions, such as comparing prices, understanding speed, and determining efficiency in various situations.

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CCSS.6.RP.A.3B

Front

If a car travels 300 miles in 5 hours, what is its speed in miles per hour?

Back

To find the speed, divide the distance by the time: 300 miles ÷ 5 hours = 60 miles per hour.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2