Humans have 32 teeth, including wisdom teeth, and this diagram has the names of all the other 28.

Do you know how Tsunamis are formed? This worksheet shows the physics behind tsunami formation.

Get to know your Jurassic from your Cretaceous in this handy geologic time periods chart.

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

With two simple yet fun experiments, this worksheet covers the interesting topic of cohesion and adhesion of water.

Challenge your child' memory skills with this colorful worksheet. This fun printable will help with memorization skills and spatial awareness.

Plants may not have feet, but they do move! Help your child learn different ways seeds travel.

Learn Saturn facts with this science printable, like that it is one of the large gas planets in our solar system!

Can you and your child come up with a few ways to conserve water in your home? This printable starts you off with five ways to conserve water.

Quiz your kid on the names of bones in his spine with this colorful worksheet.

Get this earth science worksheet that will challenge your child's knowledge of volcanoes and teach him some new vocabulary.

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

Find a definition of what "natural resources" are, and complete the natural resources word search. It's a good vocabulary warm-up!

Microscopes bring biology to life, allowing us to explore the world's tiniest living things. Have your child create his own organism in the sample slide.

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Did you know that our skin is actually an organ? In fact, it's the largest organ in our bodies! Learn about our skin with this anatomy sheet.

Help your child get to know an elementary element with this worksheet about iron.

Atoms are some of the tiniest particles that make up our world. Give kids some perspective with this worksheet that shows kids just how small atoms are.

This short nonfiction text will provide students with an opportunity to become more comfortable with identifying and defining academic vocabulary words—and they'll have fun learning all about the life cycle of a chicken in the process!

All kids love animals, but how much does your child know about them? Kids will get to learn some animal vocabulary with this wild crossword puzzle.

Next time you head outside for a hike or a camping trip, bring along this checklist of animal tracks!

Can your child think of ways people use soil? Get her excited about Earth science with a lesson on this crucial natural resource.

This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

Can you match the scientist with the unit of electricity or power that is named after him?

Hug a tree! It can be a home to many different animals. Can you identify the different shelters used by animals in this picture?

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

How did the butterfly get so beautiful? Discover the life cycle of a bug with this fill-in-the-blanks story page, all about the life of a butterfly.

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?