Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

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.

For all you mad scientists, here is a helpful lab safety 101! You'll get to read a few basic rules, and then complete a word search.

Searching for a worksheet to help your fourth grader with science? This printable will help him practice astronomy vocabulary.

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

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Break down a word to create new ones with this fun worksheet for second through fifth graders!

Review the terminology of collisions with this engaging crossword puzzle for fourth graders!

Looking for a worksheet to help your child with science? This printable will help them with their biology vocabulary.