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.

Teach your students to recognize and use the distributive property of multiplication.

Let's talk about the distributive property! Give students a chance to explain their thinking of how and why this property of multiplication works. This lesson may be taught as a standalone or as support to the lesson Distributive Property.

Help your students make sense of the commutative property of multiplication by relating it to arrangements of cars in parking lots.

Use this lesson to increase your students’ understanding of math vocabulary by completing a Frayer Model. This model focuses on finding antonyms, synonyms, and meanings for the key vocabulary term.

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.

Subtracting decimals to the thousandths can be fun when you are using actual statistics from Major League Baseball. Students will learn a little about how averages are calculated and then compare statistics of some of baseball's top players.

Getting ready to add fractions? This lesson reviews how to add fractions with unlike denominators using number lines. Students will focus on understanding the process and reasoning behind each step.

In this lesson, students will practice explaining the process of subtracting numbers up to 1,000 using base-ten blocks and peer feedback. Use this lesson on its own or as support to the lesson Fluently Subtracting within 1,000.

Make the number work for you! Use this lesson to teach your students to add mixed numbers with like denominators using the strategy of decomposition.

Want your students to/too/two use the right/write words when/win writing? This lesson will teach them about homophones and the different ways/weighs they are used.

Numbers are connected in many ways! Take students on a journey to uncover multiplication and division fact families and inverse relationships. Teach this lesson on its own or prior to the lesson Division and Multiplication Relationship.

The order of operations is a critical concept for fourth graders to grasp in preparation for algebra. This introductory lesson on the order of operations will teach your students about the helpful acronym PEMDAS.

Teach your students to read, write, and understand place value in numbers up to the millions place.

Make multiplying by powers of ten more accessible to your students by focusing on patterns in the number of zeros!

Help your students correctly spell homophones in sentences! They’ll use context clues to determine the correct homophone spelling and then check their answers with a dictionary.

Put the FUN! in function tables with this engaging, interactive lesson that will have your students generating their own patterns and tables.

Help your students determine the meaning of new and unfamiliar words using roots, prefixes, and suffixes. The skills learned in this lesson will strengthen your students’ vocabulary skills and will support decoding and spelling.

This comprehensive multiplication lesson gives your students an overview of three different methods for finding products. It features a colorful slideshow and is sure to keep young learners engaged.

Facilitate an exploration and comparison of multiplication strategies for your students to see the variety of ways to solve the same problem. Use this lesson on its own or teach it prior to the lesson Multiplication: Musical Chairs.

Use this lesson to guide your ELs towards identifying and discussing the problem and solution in a story. Teach this lesson as a stand-alone lesson or as support to the lesson Traditional Literature: Story Mapping.

Solve for the sum of two mixed numbers! They will use scaffolds such as fraction models to support the visualization of mixed numbers. This can be used on its own or as support for the lesson Sums for Mixed Numbers and Improper Fractions.

Help your ELs learn how to identify the problem and solution in a fictional text by using transition words as a foundation for their understanding. It can be a stand-alone lesson or support to the lesson There’s No I in Theme-work!

Improve your students' sentence variation with this lesson that teaches them how to use conjunctions to improve the flow of their writing.

Get your students talking about number patterns and rules with this introductory lesson on function tables. Use this lesson as a pre-lesson to Input and Output Boxes or teach it on its own.

In this engaging vocabulary lesson plan, students will learn to use a thesaurus to generate interesting synonyms and antonyms for several target words. Then, they will get up and mingle with their classmates with a synonym matching game!

Your students won’t be tricked when they discover digital tools that help them spell homophones and plurals correctly. Your students will also learn about times when they shouldn’t take an automatic spelling suggestion on their devices!

In this support lesson, your EL students will learn eight common theme words and will practice applying them to a short story. Use this lesson as a stand-alone lesson or as support to the lesson Determining the Theme of a Poem.

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!

Getting ready to subtract fractions? This lesson reviews how to subtract like denominators and teaches students how to subtract unlike denominators. The focus is on understanding the process and reasoning behind each step.