Many students cringe when they see a subtraction problem with multiple zeros. The “Subtract One” strategy in this lesson involves reducing the top number by one to turn the 0 digits into 9’s and then adding the one back in at the end.

Let students stretch their problem solving skills in this lesson that teaches them how to solve problems where one-digit numbers are multiplied by multiples of 10.

Cats are the best! Pizza is better! My teacher rules! In Fact or Opinion: Part 1, your students will combine reading and writing to learn about the differences between facts and opinions and how those differences are communicated.

Help your students get familiar with creating models for unit fractions with this hands-on activity. Students will get into a frenzy creating many unit fraction models to reference as they learn more about fractions!

It’s time to learn a new strategy! Teach your students to use the partial quotients strategy to solve long division problems with one-digit divisors and no remainder.

What do you use to make what you need? Resources! Students will explore the three kinds of resources producers use to create the products the use and sell.

Teach your students to use number lines to illustrate fractions as products, specifically where one factor is a fraction and one fraction is a whole number.

One million is a hard number for young children to grasp. This lesson will help students understand how large of a number one million is and what is represents.

Get your students to be builders and create structures with a variety of materials. Students will have the opportunity to be creative, cooperate in groups, and discuss their experience.

It's as easy as one, two, three...four! Introduce your students to subtracting decimals in the tenth and hundredth place using a four-step process.

In this lesson, students will discuss compassion, hear from a local nonprofit about their compassionate work in the community, and design a compassion sculpture made mostly out of recycled materials.

This lesson combines students' knowledge of US geography and their creative writing skills in one fun activity!

Animals and spots are used to make multiplication interesting! In this lesson, students will practice multiplying one digit numbers.

Use this lesson to have your students learn about producers and consumers by pretending to be one.

Use this lesson to teach your students about the planets that are the farthest away from the sun! Teach them about the planets with rings and the materials inside the rings.

Teach your students to multiply a 3-digit factor by a 1-digit factor using base ten models and the standard algorithm.

Windmills have been around for generations to grind food and create energy. During this challenge, students will use various materials and put their engineering skills to work by creating their own windmills.

What's the grammar rule? In this subject-verb agreement lesson plan, you will introduce your students to the basics of subject-verb agreement with one simple rule.

Help your students become detail-oriented mathematicians as they explore two strategies for multiplying a one-digit number by a multiple of 10. Use this as a stand alone lesson or alongside Multiplying by Multiples of 10.

You need the length and the width to find the area of a rectangle or square, but what if one piece of information is missing? Use this lesson alongside What's My Area? or on its own.

Take your understanding of factors one step further! Use this lesson to classify factors as prime and composite numbers while creating factor trees.

Homophones are frequently misused in student writing. This lesson teaches students about many of the commonly misused homophones through the creation of a poster on one set of homophones.

Who would have thought possessive apostrophes could be this fun or easy? With one simple rule and some fun sentences, students will become masters at indicating possession.

It's time to zoom in on the space between 0 and 1 on the number line! In this lesson, your students will get practice labeling different fractions on the number line.

10, 20, 30, and up! In this lesson, students learn strategies for multiplying one-digit numbers by multiples of ten (10 through 90) through practice problems and playing a fun, hands-on game.

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.

Help your ELs learn to understand and differentiate between fact and opinion through the analysis of nonfiction text. This can be a stand-alone lesson or a support lesson to the Fact or Opinion: Part 1 lesson plan.

Freshen up on your understanding of division word problems with long division and one-digit divisors! Use this lesson to help students identify key division terms and solve word problems.

Come one, come all -- we’ve got movement, we’ve got word searches, we’ve got races! This lesson will help your students learn sight words in a fun and engaging way.

Students will become more familiar with common metric measurements when working with mass and volume. In this lesson, kids tackle three worksheets to practice solving one-step metric unit word problems.