Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

Learn more about what lives--and what thrives--in marshes with this fill-in-the-blank worksheet on marsh ecosystems.

Are students studying electricity? Give them a break from the scientific nitty-gritty with this fun word search full of electricity terms!

Ever wonder why zebras have so many stripes? Find out with this fun worksheet all about the zebra!

Get to know the residents of the reef with this coral reef-themed crossword, perfect for expanding life science knowledge and working on vocabulary, too!

Watch your child solve these math questions and color in this sheet by following the color guide. What a sweet way to learn!

How much do you know about man's best friend? This fun worksheet is jam-packed with fun facts about dogs!

Did you know you're 1,000 times more likely to drown than you are to be bitten by a shark? This fun worksheet is jam-packed with fun facts about the shark!

Animal lovers, get acquainted with a very unique species, the okapi! Read this info-sheet to learn about why this animal is endangered.

This exercise will strengthen your students' reading comprehension.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.