After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

After your child fills in this review sheet on chemical and physical properties, it's a good idea to hold onto it for future test review!

Is your child baffled by the scientific method? Dr. McSquare is here to help! Learn the steps by helping the doctor organize his lab reports.

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

We all know the famous equation E = MC^2. But what does it mean? Learn a bit more about Einstein's famous energy equation with this physical science worksheet.

Play a fun game that combines the periodic table with a classic concentration game.

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Help your child learn about one of the most elementary elements, gold.

Teach your little scientist the difference between physical and chemical changes, on a molecular level.

This Thanksgiving, serve up some Thanksgiving science learning and find out all about the chemicals that make up a typical Thanksgiving meal.

Ever wonder about how to make the perfect paper airplane? Learn about the four forces that affect flight with paper airplane physics!

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

Dr. McSquare is here to help kids learn the scientific method. His reports are all in disarray--can your child sort label each part with the correct step?

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!

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.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

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

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

Sink or float? Your kid may be surprised to learn that the density of coke and diet coke aren't the same!

Learn how conductors and insulators affect the flow of electricity in this helpful fourth- and fifth-grade worksheet!

This cool physics worksheet helps kids learn how centripetal force and centrifugal force can explain why short track speed skaters don't fall over during turns.

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!