Refine Your Results

Now... gain access to over 2 Million curated educational videos and 500,000 educator reviews to free & open educational resources

Get a 10 Day Free Trial

48 reviewed resources

+
1
In 1 Collection
Lesson Planet: Curated OER

Areas and Perimeters

For Students 3rd - 6th Standards
Cover some serious area in your geometry curriculum with this collection of worksheets. After first introducing the concept of area using the tiling method, this resource continues on to teach learners how to use the area and perimeter...
+
1
In 1 Collection
Lesson Planet: Curated OER

King of Math: Full Game

For Students 3rd - 8th Standards
All hail the king! Young mathematicians put their skills to the test as they strive to become the king of math.
+
Lesson Planet: Curated OER

Backyard Building - Area and Perimeter

For Teachers 2nd - 4th Standards
Turn young mathematicians into landscape architects with this four-lesson series on area and perimeter. Beginning with a basic introduction to calculating perimeter and area using non-standard units of measurement, this instructional...
+
Lesson Planet: Curated OER

Mayan Mathematics and Architecture

For Teachers 4th - 8th Standards
Take young scholars on a trip through history with this unit on the mathematics and architecture of the Mayan civilization. Starting with a introduction to their base twenty number system and the symbols they used, this eight-lesson unit...
+
Lesson Planet: Curated OER

Ancient History Math Mystery

For Teachers 6th - 8th Standards
Through several organized and attractive worksheets, your learners will make a deduction about tally marks and hieroglyphics to determine what they represent in the ancient numeral system. This is a well-designed, interdisciplinary...
+
1
In 1 Collection
Lesson Planet: Curated OER

Global Atmospheric Change: The Math Link

For Teachers K - 5th Standards
Change up the classroom atmosphere with this interdisciplinary resource. Following along with the children's book Mr. Slaptail's Curious Contraption, these math worksheets provide practice with a wide range of topics including simple...
+
5:53
Lesson Planet: Curated OER

Find the Area of a Rectangle Using the Standard Formula

For Students 3rd - 5th Standards
The second of six videos on finding perimeter and area begins with a review of these terms, along with a discussion on the concept of a variable and how it applies when finding area. The core lesson gives a detailed description of how to...
+
Lesson Planet: Curated OER

L.O. Calculating Area and Perimeter (Version 1)

For Teachers 3rd - 4th Standards
An excellent presentation on calculating area and perimeter is here for you. In it, young mathematicians are given five examples to solve for perimeter, then five examples to solve for area. The final two slides present a word problem...
+
1
In 1 Collection
Lesson Planet: Curated OER

Abundant Area

For Teachers 3rd - 5th Standards
Explore the relationship between perimeter and area. Learners input the area and perimeter for shapes on the Shape Explorer website, solve problems using geoboards, complete a worksheet, create a PowerPoint presentation, and take an...
+
Lesson Planet: Curated OER

Dog Gone Again!

For Teachers 3rd - 7th Standards
Here is a real-life lesson! Learners must plan the dimensions of a rectangular fence to reign in a runaway dog. They survey what shape and size fence is needed and use formulas to find perimeter and area of the fence. They explore what...
+
6:40
Lesson Planet: Curated OER

Find Missing Side Lengths Using the Formula for Perimeter

For Students 3rd - 5th Standards
In the final lesson of a six-part series, learners find out how to use the perimeter formula to determine the missing side of a rectangle when the perimeter is known. A review of the terms algorithm and variable starts off the lesson,...
+
5:18
Lesson Planet: Curated OER

Use Area Models to Find the Area of Rectangles

For Students 3rd - 5th Standards
Use area models as a strategy for solving problems involving finding the area of a rectangle. The definitions of rectangle and area are reviewed, along with the difference between perimeter and area. Then, two different problems are...
+
4:36
Lesson Planet: Curated OER

Find the Perimeter of a Rectangle Using an Area Model

For Students 3rd - 5th Standards
A real-world problem is posed at the beginning of the fourth of six lessons on applying formulas for area and perimeter. A review of the definition of squares and rectangles begins the discussion, followed by an example of solving a...
+
Lesson Planet: Curated OER

Candy Bar Measurements

For Teachers 3rd - 4th Standards
Geometers explore mathematics by completing an object measurement worksheet. They utilize a variety of candy bars and rulers to conduct a measurement experiment in class. They complete worksheets as a group based on the measurement...
+
Lesson Planet: Curated OER

Bedroom Redecoration Project

For Teachers 5th - 7th Standards
In this bedroom redecoration project, your young mathematicians become interior designers. They plan, draw, and determine finances for the project. They apply their knowledge of working with decimals, geometric shapes, and problem...
+
Lesson Planet: Curated OER

Challenge: Into the Pool

For Students 4th - 5th Standards
On this area and perimeter worksheet, designers use a diagram of a Koi pool with its surrounding walkway surrounding and the appropriate mathematical formulas to solve a set of four word problems. An answer key follows the worksheet.
+
3
In 3 Collections
Lesson Planet: Curated OER

Inner and Outer Planets

For Teachers 3rd - 5th Standards
Students explore the solar system. In this planets lesson, students learn about the other planets in the solar system. They watch a video clip from National Geographic on the solar system, compare and contrast the planets and create a...
+
Lesson Planet: Curated OER

Geometry: Areas of Triangles

For Students 7th - 9th Standards
For this areas of triangles instructional activity, learners observe given polygons. They determine the area of triangles, rectangles and compound figures. This one-page instructional activity contains 5 multi-step problems. This...
+
Lesson Planet: Curated OER

Model Perimeter and Area

For Students 4th - 5th Standards
Gardens seem to be the go-to for area and perimeter word problems. In this assignment, gardening consultants advise Terry, who is helping his parents plan for planting. They draw the outline of a garden on a grid and then perform...
+
1
In 1 Collection
Lesson Planet: Curated OER

Don't Fence Me In

For Teachers 3rd - 6th Standards
Ensure that your class has a well-rounded understanding of new inventions, in this case barbed wired. Class members, after researching the history and development of barbed wire, assess its impact on cattle and the development of the...
+
Lesson Planet: Curated OER

Garden Grid

For Teachers 2nd - 6th Standards
Basically, your class reads about different garden plants from an included handout and seed packets that you provide, and then uses a grid to plan out where to place the plants. They can practice counting with the seeds, grouping,...
+
Lesson Planet: Curated OER

Geometry Word Problems

For Students 3rd - 5th Standards
Here are eight real-life problems for your class to solve when learning to calculate perimeter and area. Because www.K6Math.com is stamped across the background of the page, you may not want to use it as a homework, but rather use the...
+
Lesson Planet: Curated OER

It's Around There Somewhere! Perimeter, and Circumference

For Teachers 6th - 8th Standards
Explore the concept of building equations for perimeter and circumference. Learners use rulers to measure the perimeter of half a sheet of paper.  Then fold the sheet of paper numerous times, each time measuring perimeter.  Learners use...
+
1
In 1 Collection
Lesson Planet: Curated OER

Piece by Piece

For Teachers 1st - 4th Standards
What do your pupils know about quilting? Read and discuss the information included here before sending class members off to create their own quilt blocks using construction paper. When they have completed their blocks, provide some time...