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# Area-INSIDE

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Author: Rachel Casto
##### Description:

I can use the area formula of "l x w = a" to solve real world problems.

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Tutorial

## Key Vocabulary

area-amount of surface inside the boundary of 2-D objects, such as squares and rectangles; found using the algorithm "length x width = area" or "l x w = a"

square units-used for measuring areas; typically measured in centimeters, meters, kilometers, inches, feet, yards, miles

Students in fourth grade are expected to find the area of squares and rectangles.

## Below you will find resources to help students better understand how to find the area inside a shape.

AREA OF SQUARES AND RECTANGLES

Area of a Parallelogram
(Source:  Study Jams)

Using Multiplication
(Source:  LearnZillion)

Demonstration by Teacher

Using Standard Algorithm
(Source:  LearnZillion)

Using Area Model
(Source:  LearnZillion)

Find Missing Sides Using Area Formula
(Source:  LearnZillion)

AREA OF IRREGULAR SHAPES

More than 4 Sides
(Source:  LearnZillion)

Perimeter and Area

AREA AND PERIMETER

Area and Perimeter Help

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