Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

Did you know opossums are marsupials, which means they have a pouch! This fun worksheet is jam-packed with fun facts about the opossum!

Did you know that cheetahs are the fastest land mammal? This fun worksheet is jam-packed with fun facts all about the cheetah.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

During the Gold Rush, people weren't sure if they found gold or something else, and these easy steps would help them be sure.

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

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.

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.