Area using the Distributive Property

Front

What is the Distributive Property?

Back

The Distributive Property states that a(b + c) = ab + ac. It allows you to multiply a number by a sum by distributing the multiplication to each addend.

Tags

CCSS.3.OA.B.5

Front

How do you find the area of a rectangle?

Back

To find the area of a rectangle, multiply its length by its width. Area = length x width.

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What does the area model represent?

Back

An area model visually represents multiplication and helps to understand how to break down numbers into smaller parts.

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CCSS.4.NBT.B.5

Front

What is the total area of a rectangle with a length of 3 units and a width of 4 units?

Back

The total area is 3 x 4 = 12 square units.

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If you have a rectangle divided into two smaller rectangles, how can you find the total area?

Back

Add the areas of the two smaller rectangles together.

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CCSS.3.MD.C.7D

Front

What is the equation for the area of a rectangle with dimensions 5 units and 3 units?

Back

The equation is 5 x 3 = 15 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What does (a + b) x c equal using the Distributive Property?

Back

It equals a x c + b x c.

Tags

CCSS.3.OA.B.5

Front

If a rectangle has an area of 20 square units and a width of 4 units, what is the length?

Back

The length is 20 ÷ 4 = 5 units.

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with dimensions 6 units and 2 units?

Back

The area is 6 x 2 = 12 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How can you express the area of a rectangle using the Distributive Property?

Back

You can express it as length x (width1 + width2) = (length x width1) + (length x width2).