Show your students the parts that work together to make a person breath! Have them compare the lungs of a healthy person, the lungs of a smoker, the lungs of a city resident, and the lungs of a miner.

Students will learn their place in our solar system with this lesson that teaches them about different celestial bodies and their movement within the solar system.

Use this lesson to show your students how food travels from the mouth to the stomach. Additionally, show them how the digestive system delivers important nutrients to other parts of the body and also excretes wastes from the body.

Use this lesson to have your students research about a planet of their choice and present it to the class! This lesson will also give the creative students of your class an opportunity to make their own planets!

Teach your students to recognize systems in the world around them by identifying systems that exist in their classroom.

Use this lesson to teach your students the similarities and differences between Earth and the inner planets. They will be amazed by facts about our solar system!

Life is about balance, and that applies to government too! Use this civics lesson with your students to teach them about the system of checks and balances, and why these are an important part of American government.

Give your students the opportunity to explore systems by using the "See Think Wonder" Visible Thinking Routine from Harvard's Project Zero.

Students will learn to convert metric units by applying concepts in word problems. Exercises and worksheets incorporate length (meters), and optional practice offers more instructions on mass (grams) and volume (liters).

Get your students comfortable discussing their math thinking in converting centimeters to meters. This lesson may be used on its own or as support to the lesson Converting Metric Measurements to Decimals & Fractions.

Teach your students to calculate fractions of 100 using a number line model.

In this lesson, students will develop an understanding of communities and will learn how to locate their communities on a map.

Students will become more familiar with common metric measurements by matching everyday objects with the metric mass and volume units they would use to measure them.

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.

Your little detectives will love stretching their observation muscles in this lesson on sleuthing and finding clues. After paying close attention to their classmates, they'll make lists of clues and use them in a fun-filled guessing game.

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.

Caring for the Earth is an important part of responsible decision-making and global citizenship. Through this lesson, students will strengthen their social and emotional learning skills by exploring how they can be a steward for the Earth.

Have a class that can't sit still long enough to practice their addition? This activity puts math and PE together to help your kids add up to 20 while being active!

Help your English language learners master effective communication with this lesson, which covers the past, present, and future verb tenses. From reading to writing, kids will get the practice they need to communicate here.

Mae Jemison was the first African American female astronaut to enter space. Use the Get to Know Mae Jemison lesson plan to learn more about this famous scientist. Children will then read and write about her, and create their own paper rocket.

Marry metric measurements to the everyday world around you! Use this lesson plan to teach your class the fun of converting metric measurements into fractions.

This lesson helps students break down the different components of a word problem with decimals so that English Learners can succeed in solving them. Use it on its own or as support for the lesson Giving Gifts: All About Decimals.

What does it feel like to take 120 steps? In this lesson, students practice counting and completing word problems up to 120.

Boost your students' confidence in verbally sharing their math processes using grade-level vocabulary! This lesson on rounding decimals can be taught on its own or as support for the lesson Menu Math: Rounding Decimals.

Empower your students with the opportunity to design decimal subtraction problems with a given difference (answer). Use this lesson on its own or as support for the lesson Step By Step Decimal Subtraction.