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694 resources with the keyterm perimeter

Lesson Planet

Comparing Sizes And Shapes

For Teachers K - 1st
Learners compare, resize, and check various shapes by size using a comparison mat from the MathKeys program. Working in pairs, they place three similar shapes on the screen and state which is the largest and smallest in area. They also...
Lesson Planet

Area And Perimeter

For Teachers 4th
Fourth graders investigate the concepts of area and perimeter, and they practice finding the values in various types of situations. They construct different representations of shapes using the area measurements and also explain the...
Lesson Planet

Area And Perimeter

For Teachers 5th
Fifth graders practice the skills of finding the perimeter and area of different objects. They integrate technology tools by using a computer software program during the class as the second half of an assessment of measuring student...
Lesson Planet

Perimeter Chains

For Teachers 6th - 8th
Middle schoolers describe, extend, and make generalizations about given geometric and numeric patterns. They model problem situationa with objects and equations to draw conclusions. Pupils solve problems with whole number using order...
Lesson Planet

Fashion Day

For Teachers 8th
Eighth graders practice using basic measurements to solve word problems.They also investigate finding the perimeter of different polygons and define the characteristics to classify the shape as a polygon.
Lesson Planet

Measurement: Lesson 2

For Teachers 8th
Eighth graders complete math problems given in this lesson, where they find the perimeter and area of specific figures. They estimate the perimeter and area of shapes and figures and then complete the mathematical formula to find the...
Lesson Planet

Perimeter Play

For Teachers 5th
Fifth graders identify that the perimeter of a shape is the sum of its sides. Students cut some string or rope to make the sides of a rectangle. Students write the measurement of the length of the rectangle and the measurement of the...
Lesson Planet

Perimeter Revealed in Historical Artifacts

For Teachers 4th
Fourth graders reflect on their field trip to the Hope Plantation in North Carolina. Using the internet, they research the role of Governor Stone in the state's history. They use data in graphs and charts to identify the perimeter and...
Lesson Planet

Moving On: Octagoning the Circle

For Teachers 3rd - 8th
Students explore circles through the use of octagons. They inscribe a circle in a regular octagon and find the area and perimeter of the hexagon with respect to the radius of the circle. Students present their findings to the class.
Lesson Planet

Polygonal Strings

For Teachers 6th
Sixth graders apply knowledge of how to calculate the area and perimeter of triangles. They determine why it is inappropriate to measure the area of land by its perimeter which is done in certain areas of New Guinea. They complete a...
Lesson Planet

Pepe Cleaners

For Teachers 7th
Seventh graders gather data to determine the relationships between the base and height of rectangles with fixed perimeters and express the relationships using words and symbols. Students build rectangles with pipe cleaners. They create...
Lesson Planet

Count the Squares and Compare

For Teachers 4th
Fourth graders construct squares and rectanges in order to help them find areas and perimeters. They gain an understanding of area and perimeter through teacher modeling and then they construct squares and rectangles.
Lesson Planet

Area and Perimeter of Geometric Shapes

For Teachers 5th
Fifth graders determine how to calculate the perimeter and area of given geometric shapes. They use specific shapes to create a picture using a software program. They determine the area and perimeter of the shapes used in the picture.
Lesson Planet

Calling All Units

For Teachers 6th - 12th
Explore the history of the portable cell phone as a springboard to investigating other technological innovations that significantly impact our everyday lives. Identify different types of technology used in everyday life and explore how...
Lesson Planet

Physical Education: Games from Australia

For Teachers 1st - 4th
Students discover how to play Austrailian warmup games involving footballs. The activities, Steal the Footy, Pick Up, and Lanework, stress teamwork by students. The exercises are designed as warmups for Australian Rules football.
Lesson Planet

Geometry - Measurement

For Teachers 6th - 8th
Young scholars review the procedure for determining appropriate types of measurements for given situations and measurement conversions. They figure perimeter, area, and volume of 2 and 3 dimensional objects.
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Shape Makes a Difference!

For Teachers 3rd - 6th
Students learn the difference between perimeter and area by watching a video and a hands on activity.
Lesson Planet

PD-ROM 2.2: Our Quad Needs Sod (Ms. Ana England)

For Teachers 6th - 9th
Students use formulas for common geometric shapes in order to solve a real-life, multi-step problem. They calculate material cost based on price/sq. unit.
Lesson Planet

Measuring with Mathematics

For Teachers 8th
Eighth graders discover how the change in the dimensions of a shape cause a change in the overall area of the shape, but the perimeter stay the same. They, in groups, go out to the playground and construct large areas using stakes and rope.
Lesson Planet

Around and Around We Go

For Teachers 4th
Fourth graders discover that a polygon is a closed figure formed by line segments, and that the perimeter of a polygon is the sum of the lengths of its sides. They utilize a worksheet imbedded in this plan to gain lots of practice with...
Lesson Planet

Inch Around This

For Teachers 2nd
Second graders, in groups, examine the concept of perimeter by measuring the perimeter of different shapes and creating shapes to be measured for perimeter.
Lesson Planet

Perimeter

For Teachers All
Students calculate the perimeter of a random shape on a grid.