What's the animal that swims upstream? Help your child figure this out with this cold-blooded animal crossword puzzle worksheet.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

How does our hearing work? Give your child a great guide to the anatomy of our ears with this anatomy worksheet.

Here's a stormy science adventure that will blow your socks off! Learn about tracking hurricanes with this map of coordinates.

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

Take a peek inside the human eye with this eye-catching worksheet! See a simple eye diagram and learn vocabulary words that will help your kid understand sight.

Learn about your sense of touch with this Awesome Anatomy page on the nervous system.

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.

Do you know what the thyroid does? Learn about our body's largest gland with this human anatomy info sheet.

Does your child love dogs? Test his knowledge on the different breeds of dog with some trivia questions!

Do you know which animal has two humps? Your child will use clues to determine what animal name fits in the crossword puzzle with this worksheet.

Learn all about how to convert centimeters to inches in this practice worksheet.

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!

Practice geology vocabulary with this challenging crossword puzzle.

Learn step by step how to create a report! Research facts about camels, complete the sentences, then use the sentences to create a report about camels.

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

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

Learn about pearls, which seem like normal jewelry from a factory but are actually made from the mucus of mollusks!

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

If your student is stuck on Celsius, hand him this multiplication and division practice sheet.

Find out more about single-cell organisms with this coloring page and diagram.

Learn more about the bones in your body and just how important they are with this reading sheet and diagram, all in one.

There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.

Learn about the science behind one of nature's most awesome spectacles: monsoons.

Learn about the farthest planet in our solar system, Neptune. Facts include interesting bits about the vast winds that keep its surface moving!

Ready for a truly electrifying lesson in science? Find out how electricity forms and what makes a lightning bolt!

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

Did you know our sense of smell is also called "olfactory"? Learn about the structure and function of the nose with this human anatomy sheet.