Worksheet
Curated OER

Calculating the Perimeter of a Triangle

For Students 5th
In this geometry worksheet, 5th graders read how to find the perimeter of a triangle. They use the P= S1+S2+S3 formula to find the perimeter of three triangles.
Worksheet
Curated OER

Calculating the Perimeter of a Square

For Students 4th
A quick definition and the formula for finding the perimeter of a square is provided at the top of this instructional activity. After reading the description, 4th graders must find the perimeter of the 3 given squares by adding or...
Worksheet
Curated OER

Calculating the Perimeter of a Rectangle

For Students 4th
In this geometry activity, 4th graders read how to calculate the perimeter of a rectangle. They apply the P= 2L + 2W formula to find the perimeters of three rectangles.
Worksheet
Curated OER

Rectangle Perimeters

For Students 1st
In this measurement instructional activity, 1st graders study the different rectangles and then find the perimeter of each rectangle to the nearest inch.
Worksheet
Curated OER

Area and Perimeter of Rectangles

For Students 1st
For this measurement worksheet, 1st graders use the given measurements to find the perimeter and area of the six different rectangles pictured on the worksheet.
Worksheet
Curated OER

Perimeter and Area of Rectangles 1

For Students 4th - 5th
In this measurement worksheet, students study the different rectangles and then use the given measurements to find the perimeter and area for each.
Worksheet
Curated OER

Perimeter and Area of Triangles 2

For Students 5th
In this measurement instructional activity, 5th graders study the different triangles and then use the given measurements to find the perimeter and area for each.
Worksheet
Curated OER

Finding Area and Perimeter

For Students 4th - 5th
In this perimeter and area worksheet, students solve 12 problems in which the area and perimeter of shapes on a grid are calculated. This page is intended to be an online activity, but can be completed on paper.
Worksheet
Curated OER

Perimeter and Area of Rectangles

For Students 4th - 5th
In this perimeter and area learning exercise, students use the given measurements to find the perimeter and area of the rectangles pictured.
Worksheet
Curated OER

Area, Perimeter, and Volume

For Students 5th - 6th
In these area, perimeter, and volume worksheets, learners complete 5 worksheets of activities to help them find area, perimeter, and volume of figures. Students complete 17 activities.
Worksheet
Curated OER

Perimeter of Rectangles 2

For Students 1st - 5th
In this measurement worksheet, students study the different rectangles and then find the perimeter for each rectangle pictured on the worksheet.
Lesson Plan
Curated OER

Courts of Measure

For Teachers 5th - 7th
Students practice their area and perimeter measurement. In this measurement lesson, students watch a video about perimeter and area. Students measure a gym for perimeter and area. Students write number sentences for the area and...
Lesson Plan
Curated OER

Hickory Dickory Dock

For Teachers 6th - 8th
Learners follow written directions to construct their own tangram. In this tangram lesson, students use their tangram to develop original figures that illustrate characters and/or objects from their favorite nursery rhyme. Learners also...
Lesson Plan
Curated OER

Finding Patterns and Graphing Functions

For Teachers 9th - 10th
Learners investigate patters for area and perimeter. In this Algebra I/Geometry lesson, students explore two different patterns as they write a formula for the nth term of each pattern. Learners graph their results and determine if the...
Lesson Plan
Virginia Department of Education

The Exercise Fields

For Teachers 8th - 10th Standards
Horses need exercise, too. Scholars create linear equations to model the perimeter of exercise fields for horses. They finish by solving their equations for the length and width of the fields.
Lesson Plan
West Contra Costa Unified School District

Finding the Equation of a Circle

For Teachers 9th - 12th Standards
Tired of going around and around for a resource on circles? Scholars determine the general equation of a circle on a coordinate plane, then participate in an activity matching equations to the radii and centers of the circles...
Lesson Plan
EngageNY

Solving Area Problems Using Scale Drawings

For Teachers 7th Standards
Calculate the areas of scale drawings until a more efficient method emerges. Pupils find the relationship between the scale factor of a scale drawing and the scale of the areas. They determine the scale of the areas is the square of the...
Worksheet
Curated OER

Calculate Perimeter Using Grid Method

For Students 4th - 6th
In this calculating perimeter activity, students find the perimeter of shaded areas shown on grids, writing perimeter in units. A reference web site is given for additional activities.
Worksheet
Curated OER

Calculate Perimeter Using Grid Method

For Students 4th - 6th
In this perimeter worksheet, students find the perimeter of shaded areas shown a grids, 2 total. Students write total area in square units. A reference web site is given for additional activities.
Worksheet
Curated OER

Calculate Perimeter

For Students 5th - 6th
In this perimeter worksheet, students find the perimeter of a set of 6 given shapes. A reference web site is given for additional activities. 
Lesson Plan
Curated OER

Measurement

For Teachers 4th
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...
Worksheet
Curated OER

Circumference and Area

For Students 10th
In this circumference and area learning exercise, 10th graders solve nine problems relating to geometric shapes. They find the circumference of a circle and the perimeter of a triangle and a six-sided figure. Students also find the area...
Worksheet
Curated OER

Exploring Similar Polygons

For Students 10th
In this exploring similar polygons instructional activity, 10th graders solve 9 various problems that are related to similar polygons. First, they define similar and the symbol used to identify similar to another. Then, students find the...
Worksheet
Curated OER

Quadrilaterals

For Students 10th
In this quadrilaterals worksheet, 10th graders solve 10 different problems that include the quadrilateral family and properties. First, they determine the area of a rectangle given the perimeter and length. Then, students determine the...

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