PROPORTIONALITY 6.4B

Front

What is proportionality?

Back

Proportionality is a relationship between two quantities where their ratio remains constant. For example, if one quantity doubles, the other quantity also doubles.

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CCSS.7.RP.A.2A

Front

Convert 3 meters and 60 centimeters to millimeters.

Back

3 meters and 60 centimeters is equal to 3600 millimeters.

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CCSS.4.MD.A.1

Front

What is the formula for calculating the perimeter of a rectangle?

Back

The perimeter (P) of a rectangle is calculated using the formula P = 2(length + width).

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CCSS.4.MD.A.3

Front

If a fence measures 20 feet by 70 feet, what is the perimeter in yards?

Back

The perimeter is 60 yards.

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CCSS.2.MD.A.2

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together. It is expressed as a quantity per 1 unit of another quantity.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a car travels 440 miles in 8 hours, what is the unit rate?

Back

The unit rate is 55 miles in 1 hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How many slices of bread are in one loaf if there are 176 slices in 8 loaves?

Back

There are 22 slices of bread in one loaf.

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CCSS.3.OA.A.3

Front

If there are 22 slices in one loaf, how many slices are in 5 loaves?

Back

There are 110 slices of bread in 5 loaves.

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CCSS.3.OA.A.3

Front

Convert 650 milliliters to liters.

Back

650 milliliters is equal to 0.65 liters.

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CCSS.5.MD.A.1

Front

What is the relationship between milliliters and liters?

Back

1 liter is equal to 1000 milliliters.

Tags

CCSS.4.MD.A.1