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Showing Results for of rectangle

Your students will become junior math detectives as they hunt down the missing side of a rectangle by applying the area formula for rectangles. The only clues they have are the rectangle's area and the measure of one side.

The Case of the Missing Rectangle Side

Finding the area of a rectangle is a key measurement skill to know. In this lesson, your students will enjoy practicing this skill by determining the area of their classroom.   

What Is the Area of Your Classroom?

Area models are building blocks to more complicated multiplication and division. Use this lesson to refresh students on the relationship between multiplication and area to prepare them to use the area models strategy with larger numbers.

Area Models and Multiplication

In this hands-on lesson, students will learn and use two methods of dividing whole numbers. They will roll dice to create their own unique equations for solving!

Dicey Division

Refresh students on the relationship between decimals and fractions when they multiply to find the area! They will find the area of a location in a picture by converting mixed numbers to a decimals and then using the area equation.

Area with Decimals and Fractions

Teach your students to use an area model to solve multiplication problems with mixed numbers.

Multiplication of Mixed Numbers with Area Models

Let your students decorate their own room with this lesson that has them use area to place furniture in a room.

Finding Area: Furnishing A Room

Teach your students to find the perimeter of polygons using real world examples. They will make polygon pictures using tangrams and practice finding the perimeters of the polygons in their masterpieces.

Polygon Perimeters with Tantalizing Tangrams!

Teach your students to use tape diagrams to solve equations involving whole numbers and fractions.

Illustrating Fraction and Whole Number Products with Tape Models

Teach your students to create equivalent fractions by multiplying by different fraction forms of 1 whole like 2/2 or 4/4. This lesson also includes drafts of area models.

Equivalent Fractions Using Area Models

Capture the tip of the iceberg! Use this lesson plan to teach your students to summarize nonfiction texts by noting the “tip of the iceberg,” also known as the main idea. Students will identify and sequence them.

Tip of the Iceberg: Nonfiction Summary Details

Classifying figures by features is a fundamental geometry skill. Use this lesson plan to teach your students how to categorize triangles by internal angle types. 

Classifying Triangles by Internal Angles

Can your students link line plots with fractions? In this interactive, hands-on math lesson, students will learn how to use a line plot to add fractions and solve corresponding word problems.

Linking Line Plots and Fractions

Take your students' division skills to the next level with division word problems! These word problems will focus on the part-whole model and connecting the strategies to students' prior knowledge.

Part-Whole Model: Word Problems with Division

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