Make a splash with this hands-on first, second, and third grade science worksheet about sound and underwater vibrations!

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

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

Discover the science behind an ages-old 4th of July tradition with this firework diagram.

The animal names on this third grade science and spelling worksheet are all mixed up! Kids unscramble reptile and bird names to complete the worksheet.

Looking for a fourth grade worksheet to help your kid with science? This printable will test his knowledge of the water cycle.

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

Children put their science vocabulary to the test with this engaging crossword puzzle!

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

Guinea pigs are social animals that make great pets. Test your child's knowledge of these furry critters with this fun quiz.

Test your little nature-lover's knowledge about our feathery friends. Can she figure out which bird fits each description?

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.

Here is a fun animal info sheet that doubles as a spelling exercise! Your child will learn all about the Golden Eagle, and complete a word scramble.

Test your child's science savvy with this worksheet, which asks your child to identify what items are made from plants.

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

Unearth fossils in this explorative third-grade worksheet!

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

Dive into habitat studies with this second- and third-grade worksheet!

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

Learn how seeds move with this second- and third-grade matching activity!

Dive into a coral reef habitat with this second- and third-grade worksheet!

Analyze fossils with this engaging third-grade science worksheet!

Discover how plants survive in the desert with this third-grade habitat worksheet!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Observe the life cycle of an oriole with this second- and third-grade worksheet!