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

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

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

Determine whether items are hot or cold in this cut-and-paste activity for kindergarteners and first graders!

What do juice, water, and tea have in common? Compare and contrast matter in this engaging second-grade worksheet!

This worksheet uses a paper bird to demonstrate center of gravity, and practices following directions and fine motor skills.

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

With this worksheet, kids read about the sport of biathlon and gain an appreciation for the skills involved by studying the math and physics behind them!

Practice describing different objects and substances in this colorful worksheet!

Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

Observe different forces at work with this kindergarten and first-grade worksheet!

Explore magnetism with this colorful science worksheet for third and fourth graders!

Grab your trusty flashlight and get ready for a scientific treasure hunt!

Learn about the similarities and differences between objects in this colorful science worksheet!

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Discover different types of energy with this third- and fourth-grade science worksheet!

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

Determine which magnets have the strongest force in this third- and fourth-grade worksheet!

Explore the strength of magnetic forces with this worksheet for third and fourth graders!

Learn how energy changes forms with this fourth- and fifth-grade physical science worksheet!

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

Give your budding chemist the facts and practice she needs for measuring with graduated cylinders.

Match forms of energy to common examples in this third- and fourth-grade science worksheet!

Learn about drag, air resistance, and Newton's laws with this cool worksheet on bobsled physics!

Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!

Need a colorful way to impress your friends and family? This worksheet has got you covered!

Learn all about the science of the movies and the basic concepts behind how they work.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.