Find out more about single-cell organisms with this coloring page and diagram.

Children discover facts about America's most famous river in this social studies worksheet.

Baseball provides great opportunities to learn math concepts. Here's a concept, games back, that requires an algebra formula simple even for 4th grade.

Children learn how to write the Chinese characters for a few favorite animals in this practice worksheet and template.

Use this scaffolded math exercise to teach your students how to use the area model to multiply mixed numbers.

Read up on the digestive system with this page, which follows your food from start to finish.

Dive into the fascinating world of seahorses in this watery worksheet! 

Children will learn how to identify the greatest common factor of two numbers in this engaging math worksheet.

Students can use this graphic organizer to make inferences as they read fiction or nonfiction texts.

Use the Teaching Others to STOP worksheet to introduce students to the STOP mindfulness method, then have them creatively teach STOP to someone else.

Your fourth grader can spell out what's for dinner and practice algebra basics by finding the ingredient that corresponds to each coordinate in the list.

Your child will score a spelling goal after completing this test based on America's (second) favorite pastime: football!

Embark on an adventure through the woods with the Mole, in this excerpt from Kenneth Grahame's charming book, The Wind in the Willows.

Invite students to reflect on a book character’s words in this writing response worksheet featuring a quote by Esperanza from Esperanza Rising.

Learn about these lush, diverse biomes and practice spotting their inhabitants.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

Have your students flex their math muscles as they solve problems related to addition, subtraction, division, and more! Conduct formative assessments through this worksheet along with Number Sense Review Part 1.

What if you met a snake who could make you rich? Enjoy one of the classic Panchatantra stories, animal fables from India that have a moral lesson.

Don't let your kid be intimidated by exponents. Exponents are easy to learn with this simple step-by-step worksheet.

In this worksheet, we'll be learning to write and pronounce vowels a and aa.

As students read nonfiction books, have them think which important words teach about the main topic. At the end of this activity, students will have made a web of vocabulary words!

There's not much in the animal kingdom more interesting than tentacles with suckers! Learn about octopus anatomy with this worksheet.

Teach your kids about optical illusions using these three puzzle sheets. Their minds will be tickled as they see how our vision can play tricks on us.

Did you know that air has substance too? Learn about air resistance, also known as drag. Air resistance affects the movement of all the things on our planet!

Write your own Declaration of Independence in this creative writing worksheet!

About how much flour does the town baker need? Your students will practice rounding to the thousands place as they solve real world problems for the people living in Approxiville.