It's a paper parachute brigade! Learn how to build your own parachute, and learn how the parachute was invented over 500 years ago.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

During the Gold Rush, people weren't sure if they found gold or something else, and these easy steps would help them be sure.

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

Is your fourth grader learning about electricity? This worksheet is all about circuits, tests her skills and reinforces the concept of how a circuit works!

A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

This worksheet will quiz your child on the different fields of study in science. What's the difference between a zoologist and a geologist? Find out here!

Review the terminology of collisions with this engaging crossword puzzle for fourth graders!

Become an energy investigator in this electrifying science worksheet!

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Explore the applications of electrical energy with this helpful second-grade worksheet!

Dive into the principles of energy transfer with this energetic physical science worksheet!

Create the most effective solar cooker in this engaging energy-focused worksheet!

Dive into the electrifying concept of electrical energy in this colorful worksheet!

Warm up your scientific thinking with this colorful worksheet!

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

Be a glow-getter with this energy transfer worksheet!

Are students studying electricity? Give them a break from the scientific nitty-gritty with this fun word search full of electricity terms!

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.