Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

Explore chemical equations with this middle-grade science worksheet!

Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!

Unearth fossils in this explorative third-grade worksheet!

This solar system worksheet guides your child through the order of the planets. Use this solar system worksheet to learn about the planets in the Milky Way.

Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!

Analyze fossils with this engaging third-grade science worksheet!

Discover the importance of butterflies in pollination with this informative worksheet!

Say hello to the red-eyed tree frog in this kindergarten and first-grade worksheet!

Build a food chain with this hands-on worksheet for kindergarteners and first graders!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Dive into the principles of energy transfer with this energetic physical science worksheet!

In this summer weather worksheet, children practice identifying the items they are likely to see in summer.

Can you tell if it is sunny, windy, or cloudy outside? Learn about different types of weather in this worksheet for kindergarteners and first graders!

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

Discover how water flows in this informative environmental science worksheet!

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.

Get to know the basic parts of a plant with this first- and second-grade life science worksheet!

Discover the habitat of a prairie dog with this cut-and-paste worksheet for kindergarteners!

In this science matching worksheet, children will test their solar system know-how by matching each celestial body to the correct fact.