# Area and perimeter

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Take Quiz 1 to identify your areas for growth. We'll recommend lessons for exactly what you need to learn.

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Find area by counting unit squares

7 questions

Practice

Find area with partial unit squares

7 questions

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Create rectangles with a given area

7 questions

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Learn

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Transition from unit squares to area formula

7 questions

Practice

Area of rectangles

7 questions

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Find a missing side length when given area

7 questions

Practice

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Find perimeter by counting unit squares

4 questions

Practice

Find perimeter when given side lengths

7 questions

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Find a missing side length when given perimeter

7 questions

Practice

Identify your areas for growth in these lessons:

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Find base and height on a triangle

4 questions

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Area of right triangles

4 questions

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Area of triangles

100%

100%

Find missing length when given area of a triangle

4 questions

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Identify your areas for growth in these lessons:

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Radius and diameter

7 questions

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Circumference of a circle

4 questions

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Area of a circle

7 questions

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Area and circumference of parts of circles

4 questions

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Test your understanding of

**Area and perimeter**with these 15 questions.About this unit

Area and perimeter help us measure the size of 2D shapes. We’ll start with the area and perimeter of rectangles. From there, we’ll tackle trickier shapes, such as triangles and circles.