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Lesson Planet

#### Find the Perimeter of a Rectangle Using an Area Model

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

#### Candy Bar Measurements

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

#### Problem Solving With Area Perimeter

To determine the area and perimeter of a rectangle, kids make T-charts in their math journal to define the terms. After defining the differences and procedure for finding area and perimeter, they use their T-charts to write and solve...

Lesson Planet

#### Bedroom Redecoration Project

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

#### Challenge: Into the Pool

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.

Lesson Planet

#### Inner and Outer Planets

Young scholars explore the solar system. For 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...

Lesson Planet

#### Geometry: Areas of Triangles

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

#### Model Perimeter and Area

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...

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#### Don't Fence Me In

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

#### Garden Grid

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

#### Geometry Word Problems

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

#### It's Around There Somewhere! Perimeter, and Circumference

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...

Lesson Planet

#### Piece by Piece

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...