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!

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!

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

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

Put your prediction proficiency to the test in this third-grade physical science worksheet!

Discover the connections between the sun, plants, and animals in this fifth-grade worksheet all about photosynthesis!

Dive into a coral reef ecosystem with this life science worksheet!

Explore the strength of magnetic forces with this worksheet for third and fourth graders!

Become an energy investigator in this electrifying science worksheet!