National Math + Science Initative
Using Linear Equations to Define Geometric Solids
Making the transition from two-dimensional shapes to three-dimensional solids can be difficult for many geometry learners. This comprehensive Common Core lesson plan starts with writing and graphing linear equations to define a bounded...
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Calculating and Measuring Perimeters of Polygons
If you're teaching 3rd or 4th grade math, this presentation is a must have. It defines perimeter and polygons, then describes the process by which perimeter is determined through pair share discussion and critical thinking questions....
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Calculating Perimeter 2
In this calculating perimeter activity, students examine 8 rectangles and use the information provided to find the perimeter of each of them.
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Measure: Perimeter, Area and Volume
Young scholars practice measuring with formulas. In this measurement lesson, students complete an activity that requires them to calculate perimeter, area, and volume.
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My Test Book: Area and Perimeter
In this online interactive math skills learning exercise, students solve 10 multiple choice math problems regarding area, perimeter, and circumference. Students may submit their answers to be scored.
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Calculating Perimeter 3
In this calculating perimeter worksheet, learners examine 8 rectangles and use the information provided to find the perimeter of each of them.
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Calculating Perimeter
In this calculating perimeter instructional activity, students examine 8 rectangles and use the information provided to find the perimeter of each of them.
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Calculate the Perimeter
In this geometry skills worksheet, students solve 4 problems that require them to calculate the perimeter of 4 geometric shapes.
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Perimeter – Calculate in Units
In this geometry skills practice worksheet, students solve 4 problems that require them calculate the perimeter of 4 geometric figures.
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Measurement
Fourth graders explore perimeters. In this measurement lesson, 4th graders examine example problems that highlight how to calculate the perimeters of rectangles in inches and centimeters. Students also practice solving problems that...
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Perimeter
Students explore the concept of perimeter. In this perimeter lesson, students discuss how to find perimeter of various shapes. Students use the Perimeter Explorer applet to find the perimeter of various shapes.
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Perimeter and Area 2
In this calculating perimeter worksheet, students use their problem solving skills and the information provided to find the perimeter of 6 squares and rectangles.