Unit Plan
Khan Academy

Khan Academy: Measure to Find Perimeter

For Students 2nd - 4th
Practice measuring side lengths to find perimeter. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Measure to Find Perimeter

For Students 3rd - 5th Standards
In this exercise, students practice measure to find perimeter. Students receive immediate feedback and have the opportunity to watch a tutorial video, get hints, and try questions repeatedly.
Unit Plan
Khan Academy

Khan Academy: Find Perimeter When Given Side Lengths

For Students 2nd - 4th Standards
Find perimeter of figures when given an image or context. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints. CCSS.Math.Content.3.MD.D.8 Solve real world and...
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Khan Academy

Khan Academy: Find Perimeter When Given Side Lengths

For Students 3rd - 5th Standards
In this exercise, students practice finding perimeter when given side lengths. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly. CCSS.Math.Content.3.MD.D.8 Solve real world and...
Unit Plan
Khan Academy

Khan Academy: Find Perimeter by Counting Unit Squares

For Students 3rd - 5th Standards
In this exercise, students practice find the perimeter of shapes by counting unit squares. Students receive immediate feedback and have the opportunity to watch a video tutorial, get hints, and try questions repeatedly.
Unit Plan
Khan Academy

Khan Academy: Find Perimeter by Counting Unit Squares

For Students 2nd - 4th
Calculate the perimeter of a rectangle from its side lengths. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Interactive
Government of Alberta

Learn Alberta: Math Interactives: Exploring Area and Perimeter

For Students 6th - 8th
This multimedia Learn Alberta math resource looks at area and perimeter and how math is involved in the operations of a ranch. The accompanying interactive component lets students investigate a variety of rectangles to get a target...
Unit Plan
Discovery Education

Discovery Education: Web Math: Find Out Things About a Rectangle

For Students 9th - 10th
WebMath offers a good, basic site for students to practice working with the area and perimeter of a rectangle.
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McGraw Hill

Glencoe: Self Check Quizzes 1 Perimeter

For Students 3rd - 5th
Use Glencoe's randomly generated self-checking quiz to test your knowledge of how to find the perimeter of various shapes. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page...
Website
Primary Resources

Primary Resources: Area and Perimeter

For Teachers 3rd - 5th Standards
Teachers, here are many helpful resources for teaching area and perimeter. Find worksheets, PowerPoint presentations, smartboard presentations, and presentations to aide in the teaching of area and perimeter.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Perimeter of Squares and Rectangles

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on finding the perimeter of rectangles and squares.
Lesson Plan
Better Lesson

Better Lesson: What Is the Perimeter?

For Teachers 3rd Standards
I can create polygons and find the perimeter by using the unit squares on my paper
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Math Slice

Math Slice: Graph Slice Special Test

For Students 3rd - 8th Standards
A ten question test for assessing measurement concepts of area and perimeter. Assessment is scored online and student scores are compared with other students who have taken the assessment. Great assessment tool.
eBook
AAA Math

Aaa Math: Circumference of a Circle

For Students 9th - 10th Standards
Calculating the circumference or perimeter of a circle has gotten easier with this formula and practice for finding the circumference.
Unit Plan
Khan Academy

Khan Academy: Find a Missing Side Length When Given the Perimeter

For Students 3rd - 8th Standards
In this exercise, students will learn how to find the length of one side of a polygon when the perimeter is given. Students receive immediate feedback and have the opportunity to watch a tutorial video, get hints, and try questions...
Lesson Plan
Other

Nearpod: Perimeters of Polygons

For Teachers 3rd Standards
In this lesson on finding the perimeter of rectangles, 3rd graders learn key vocabulary, explore grid paper, and apply their learning to a real-world situation.
Activity
Discovery Education

Discovery Education: Web Math: Find Out Things About a Right Triangle

For Students 9th - 10th Standards
Gives basic info about a right triangle. Also students can substitute values for sides or angles in order to find missing values. The method for solving is then explained.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Given the Perimeter Find the Side Length and Area Squares

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on how to find the area of a square when given the perimeter. CCSS.Math.Content.3.MD.D.8 Solve real world and mathematical problems...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Given the Area Find the Side Length and Perimeter Squares

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on how to find the perimeter and side length of a square when given the area of a square....
Activity
Education Development Center

Tune in to Learning: Polygons and Perimeter

For Students 3rd - 5th Standards
Explore different polygons and find their perimeter with this interactive lesson from T.V.411. Students see examples of polygons in everyday life and have immediate feedback to your responses to lesson questions.
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Khan Academy

Khan Academy: Area and Perimeter on the Coordinate Plane

For Students 9th - 10th Standards
Find the area or perimeter of shapes like triangles, rectangles, parallelograms, and hexagons on the coordinate plane. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Find a Missing Side Length When Given Perimeter

For Students 2nd - 4th Standards
Find a missing side length for a figure when given the perimeter. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Perimeter in Grid

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on how to find the perimeter of a shape using a grid.
Unit Plan
Khan Academy

Khan Academy: Area and Perimeter on the Coordinate Plane

For Students 5th - 7th Standards
Find the area and perimeter of quadrilaterals using their coordinates. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.