A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

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?

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.

How fast does sound travel? Help your child figure out the physics of sound waves with this informative worksheet.

If your scientist is mad for magnets, let him explore a few fun facts about magnetism with this physics page!

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

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.

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

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

Color in this diagram to see how a tree works and to better understand how many plants transport their "food".

Did you know there are clouds in space? They are very different than the ones on Earth! Read a bit about nebula in this space science worksheet.

Children are introduced to the concept of the speed of light in this illustrated worksheet.

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

Learn all about wildfires, a natural phenomenon looked upon with awe and caution.

Educate your budding scientist about fossil fuels with this worksheet about non-renewable energy.

Mmmm honey is delicious, but do you know how it's made? Take a dip into some sweet knowledge and find out the buzzy secrets behind honey.

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

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

What is wind energy? Teach your students how we can use the wind to create electricity!

Young astronomers unscramble words to reveal the heavens in this fun space science worksheet.

Teach your child how to respect the ecosystem with a science worksheet that doubles as a coloring page. Can they identify the sources of pollution in the scene?

This worksheet teaches kids about the physics of hockey, applying principles of classical mechanics to an effective slapshot.

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

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

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.