Unit Plan
Curated OER

Connecting Algebra and Geometry Through Coordinates

For Teachers 9th - 10th Standards
This unit on connecting algebra and geometry covers a number of topics including worksheets on the distance formula, finding the perimeter and area of polynomials, the slope formula, parallel and perpendicular lines, parallelograms,...
Worksheet
Curated OER

Finding Area and Perimeter

For Students 4th - 5th
In this perimeter and area instructional activity, 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

Circles: Geometry Review Worksheet

For Students 10th Standards
Tenth graders solve and complete 14 different geometry problems. First, they find the area and circumference of a circle with a given radius. Then, they find the area between a circle and an inscribed equilateral triangle given the...
Lesson Plan
Curated OER

Scale Drawing: Insulating an Attic

For Teachers 6th - Higher Ed
Have your aspiring contractors compute the length of two walls in a compound-shaped attic when given a scale drawing of it and the other dimensions. They find the area, determine the number of rolls of insulation they will need to...
Lesson Plan
Houghton Mifflin Harcourt

Developing Formulas for Circles and Regular Polygons

For Teachers 6th - 10th Standards
Formulas and procedures for finding the area and circumference are not provided on this handout, so it will be best used as a practice of already-acquired skills. It is a well-rounded assignment, however, as it includes diagrams,...
Lesson Plan
Illustrative Mathematics

Overlapping Squares

For Teachers 5th - 7th Standards
The objective of this activity is to find the percent of the area of a two squares overlapping. Mathematicians find the ratio of area for the part that overlaps to the rectangle formed. The final answer is a percent as a rate per 100....
Lesson Plan
Curated OER

Footprints: Take a Step into Estimation

For Teachers 3rd - 6th
Compare sizes of student footprints with those of elephants and sauropod dinosaurs! Upper graders make estimations of the areas of irregular shapes; students use grids to make and explain estimates within low and high ranges.
Lesson Plan
Shodor Education Foundation

Estimating With Fire

For Teachers 7th - 9th Standards
Watch the damage from a forest fire in this interactive simulation activity that challenges learners to estimate the burn area using different approaches. Learners are given a worksheet to track the different burn patterns and practice...
Lesson Plan
Curated OER

Courts of Measure

For Teachers 5th - 7th
Students practice their area and perimeter measurement. For 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

Picket Fence Around the Garden

For Teachers 3rd - 4th
Young scholars design different shaped plots and determine the perimeter, area and shape of each. They compare the shapes that have the same area but may have different perimeters.
Lesson Plan
Curated OER

Can You Measure This?

For Teachers 5th
Fifth graders design their own house, while also using problem-solving skills involving perimeter and area. They exchange houses with a partner and find the perimeter and area of the window, doors, and front side of the house.
Worksheet
Curated OER

Battleship Game

For Students 5th - 8th
In this math worksheet, students work play a game that uses area and perimeter as the main concept. Then students complete the question for area and perimeter.
Lesson Plan
Curated OER

Living Room Redecoration

For Teachers 7th - 12th
The student calculate area and perimeter based on the dimensions of a living room. They determine the amount of supplies needed for painting and carpeting the room. Students create a portfolio of their information.
Lesson Plan
Curated OER

Area and Perimeter Review

For Teachers 8th - 10th
Students calculate the area and perimeter of different shapes. In this geometry instructional activity, students name the different polygons based on their number of sides. They use the correct formula for each shape to calculate the...
Lesson Plan
Curated OER

The Greedy Triangle

For Teachers 3rd
Third graders use the book "The Greedy Triangle" to practice measuring perimeter and area. They also calculate the length of objects.
Lesson Plan
Curated OER

Interior Design

For Teachers 4th - 6th
Students experience life as an interior designer. In this math lesson plan, students calculate area and perimeter in inches as they use problem solving skills to design a room.
Lesson Plan
Curated OER

Acoustical Ceiling

For Teachers 4th - 7th
Learners investigate acoustical ceilings.  In this acoustical ceilings lesson, students construct a blueprint for an acoustical ceiling.  Learners use area and perimeter of rectangles to construct their blueprint. ...
Worksheet
Curated OER

Area of Compound Shapes

For Students 5th - 6th
In this compound shapes worksheet, students solve 40 problems in which the area and perimeter of compound shapes is calculated. There are instructions and examples on this page, which is intended to be used on-line, but can be completed...
Worksheet
Curated OER

How Much Do I Need to Buy?

For Students 4th - 5th
In this perimeter worksheet, students solve five problems in which they calculate how much floor molding they need to buy for a living room. Students use the provided grid to draw the plan.
Lesson Plan
Curated OER

Fencing Your Backyard

For Teachers 8th - 10th
Students use geosketch ro create a fence. In this geometry lesson, students identify the amount of material and area needed to create a fence. They calculate the perimeter and surface area of their fence.
Lesson Plan
Curated OER

Pythagorean Theorem

For Teachers 9th - 12th
Students are introduced to the Pythagorean theorem. They use three different activities that give students the opportuntiy to observe triangles, and use the Pythagorean theorem and practice different ways of determining areas of...
Worksheet
Curated OER

Geometry: Calculating Perimeters

For Students 4th - 7th
For this geometry worksheet, students calculate the perimeters to the eight shapes shown. Students write their answers on the lines provided.
Worksheet
Curated OER

Sunshine Math 5

For Students 5th
In this cumulative math review activity, 5th graders respond to a variety of review questions which can be used for practice testing. Students answer 8 questions pertaining to charts and graphs, word problems, and equations.
Lesson Plan
Curated OER

Cafeteria Mayhem

For Teachers 9th - 12th
High schoolers design a cafeteria floor plan. For this area and perimeter lesson, groups create an efficient lunchroom layout on poster board by using geometric shapes and formulas as the basis for their designs. In the accompanying...

Other popular searches