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.

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

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.

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!

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

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

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

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

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

Learn about the similarities and differences between objects in this colorful science worksheet!

Why do some objects make loud sounds when dropped, while others make quiet sounds?

Investigate the traits you inherited from your mother and father in this worksheet!