How far away is the Red Planet from the sun? Find out with this great Solar System printable.

Next time you head outside for a hike or a camping trip, bring along this checklist of animal tracks!

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

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Explore grasslands and their fauna in this thought-provoking worksheet!

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

Use your detective skills to predict the motion of a seesaw in this third-grade worksheet!

Expand your sea creature vocabulary with this Life in the Reef worksheet!

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.

Learn all about essential laboratory equipment with this hands-on worksheet for fourth and fifth graders!

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!

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.

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

Be a busy bee as you learn all about the different jobs honey bees have in their hives!

Discover the details of desert plant life in this informative worksheet!

Learn how seeds move with this second- and third-grade matching activity!

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

Learn about the human brain with this zombie-themed science worksheet!

Learn about the life cycle of a tomato plant in this worksheet for second and third graders!

Warm up your scientific thinking with this colorful worksheet!

Deserts might seem inhospitable to life, but there are actually plenty of animals that can live there!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Explore how Earth’s surface can change in this investigative second-grade worksheet!

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!