Lesson Plan
Curated OER

Perimeter

For Teachers 3rd - 6th
Learners use their hands, feet, computer, and rulers to measure the perimeter of objects. In this measurement lesson plan, students measure objects around the room and computer generated shapes.
Lesson Plan
Curated OER

Secret Formulas

For Teachers 3rd - 5th
Learners calculate the perimeter of rectangles and squares. They imagine trying to build a fence around a yard or trying to determine how much paint they need to paint a room. They also develop formulas and procedures for determining the...
Lesson Plan
Curated OER

Can You Build It?

For Teachers 2nd - 3rd
Learners investigate the concept of perimeter. They design there own figure and measure the perimeter of it. The lesson is given the context of the shape being a path that is traveled by a ladybug. This provides the shape of the plane...
Worksheet
Curated OER

Great Designs

For Students 3rd - 6th
In this measuring worksheet, students use a centimeter ruler to measure the perimeter of 3 figures. They then draw 4 shapes in the grid on the page.
Worksheet
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K5 Learning

Mixed Practice Word Problems #8

For Students 2nd - 4th Standards
Six questions make up a mixed practice worksheet. Scholars use their knowledge of addition, subtraction, multiplication, money, perimeter, ounces, and pounds to solve word problems with numbers up to 66,000.
Lesson Planet Article
Curated OER

Area and Perimeter Activities

For Teachers 3rd - 5th Standards
Read this article before you begin teaching geometry! It gives teachers some insight into the world of teaching geometry to young learners, and four area and perimeter lessons are attached. 
Unit Plan
Arizona Department of Education

Area and Perimeter of Regular and Irregular Polygons

For Teachers 3rd - 6th Standards
Extend young mathematicians' understanding of area with a geometry lesson on trapezoids. Building on their prior knowledge of rectangles and triangles, students learn how to calculate the area of trapezoids and other...
Worksheet
K-5 Math Teaching Resources

Adding Mixed Numbers (Unlike Denominators)

For Students 3rd - 6th Standards
Mix things things up in your elementary math class with a series of problem-solving exercises. Presented with a series of mixed number word problems, young mathematicians are asked to solve them by using either visual fraction...
Lesson Plan
Curated OER

Perimeter

For Teachers 3rd - 7th
Students explore the concept of perimeter. In this perimeter instructional activity, students discuss how to find perimeter of various shapes. Students use the Perimeter Explorer applet to find the perimeter of various shapes.
Lesson Plan
Curated OER

Metric Hugs

For Teachers 1st - 6th
Students predict, plan, and gather information for a metric measuring challenge. They cooperatively measure the perimeter of their school building using appropriate tools according to a plan they devise together. Students create...
Lesson Plan
Curated OER

Perimeter Playground

For Teachers 2nd - 3rd
Students explore geometry by participating in a school measuring activity. For this perimeter lesson, students discuss the techniques and methods used in order to measure a large perimeter or geometric figure. Students utilize grid...
Worksheet
Curated OER

Perimeter

For Students 3rd - 4th
In this perimeter worksheet, students solve 2 word problems, drawing or writing to explain their answers. Houghton Mifflin text is referenced.
Lesson Plan
Curated OER

Changing Twines: Exploring Area and Perimeter

For Teachers 3rd
Third graders review formulas for area and perimeter in quadrilaterals. They arrange pre-cut twine on a centimeter graph paper to create non-congruent quadrilaterals. They calculate the perimeter and area of each form.
Lesson Plan
Curated OER

Measurement - What is it?

For Teachers 3rd - 6th
Students work in groups to make accurate measurements. In this area and perimeter measurement lesson, the student groups determine what they will measure and what tools they will need, then find the accurate measurement or area,...
Lesson Plan
Curated OER

Perplexing Perimeters

For Teachers 3rd
In the process of constructing their own "rulers" Students develop a sense of the size of a centimeter and meter. Students select the appropriate "ruler" for the tasks. Finally, 3rd graders calculate the perimeter of objects using...
Lesson Plan
Curated OER

Area and Perimeter

For Teachers 3rd - 5th
Students explore area and perimeter. In this math lesson plan, students differentiate between area and perimeter and compute the area and perimeter of an object.
Lesson Plan
Curated OER

Puzzling Perimeters

For Teachers 3rd
Third graders use estimation, fractions and decimals to determine the perimeter of objects in the classroom. They are given a worksheet with a list of the items on it. The worksheet has columns beside each of the items for estimation and...
Lesson Plan
Curated OER

Exploring Area/Perimeter Through Coordinate Geometry

For Teachers 3rd - 4th
Students explore area and perimeter through coordinate geometry using student literature, hands-on manipulatives, and the Internet.
Lesson Plan
Curated OER

Area And Perimeter Powerpoint

For Teachers 3rd - 5th
Students engage in a study using technology in order to attempt the comprehension of using perimeter and area. They use powerpoint to solve different problems. This helps to keep learners engaged in the process of practice and...
Worksheet
Curated OER

Area and Perimeter

For Teachers 2nd - 3rd
In this area and perimeter worksheet, students solve 2 different problems that include a few parts to each. First, they determine how many units shown are the area and perimeter of particular shapes. Then, students draw how they would...
Lesson Plan
PBS

Arguing over Area

For Teachers 2nd - 3rd Standards
With the help of the Area Officers and Perimeter Patrol, you learners will develop a better understanding of area and its relationship to perimeter. First, they view a video clip from Cyberchase, and then they visit a website to...
Lesson Plan
Utah Education Network (UEN)

The Pasture and the Fence

For Teachers 3rd Standards
Beginning geometers use tiles and grid paper to draw and calculate perimeter and area. Rectangles of different sizes are created and then measured to build understanding. The one-inch grid sheet referenced is attached. 
Worksheet
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K5 Learning

Mixed Practice Word Problems #9

For Students 2nd - 4th Standards
Reinforce math concepts of multiplication, division, area, cups, and perimeter, with a mixed practice worksheet that offers five word problems.
Assessment
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California Education Partners

Tile Mural

For Students 3rd Standards
Paste this resource into your lesson plans like you'd paste a tile onto a mural. Given a diagram of a tile mural with rectilinear figures, future artists determine the perimeters and areas of the figures. They must then develop their own...

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