Looking for a worksheet to help your kid with science? This printable will help him with his knowledge of geology.

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

Review energy terminology with this fun fourth-grade crossword puzzle!

Expand your sea creature vocabulary with this Life in the Reef worksheet!

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

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

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!

Learn all about rivers--how they were formed, what they're made of, and what they do for us and the planet--in this reading and science worksheet.

Learn some new words and facts about precious minerals with this word-scramble and matching worksheet.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Take a look and learn all about this beautiful and rare tiger from the islands of Sumatra in Indonesia.

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

Learn to read a standard thermometer in both Fahrenheit and Celsius in this informative second- and third-grade worksheet! 

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

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

These clever birds harden and disguise themselves as tree branches when threatened. Learn more and do some coloring with this worksheet.

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

Budding scientists will learn about the density of salt water and perform an experiment with food coloring, salt water, and fresh water.

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

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.

Without rain, we wouldn't have any puddles to splash and stomp in. Does your third grader know why and how rain falls from the clouds?

What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

This worksheet is all about the U.S. space mission of Friendship 7, and will help kids with reading comprehension and U.S. history knowledge all at once.

Animal lovers can learn about sea creatures like sharks, tortoises and seahorses with this ocean habitat activity page, full of fun facts and a word search.

Can you identify the difference between inherited and acquired traits?

Explore grasslands and their fauna in this thought-provoking worksheet!