Budding scientists can learn about an important physical science concept with this worksheet all about density!

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!

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

Light travels so quickly that sometimes we can forget it even travels at all. Learn all about the direction light travels and perform your own experiment!

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

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

Find out all about the different parts of the eyes and how they work together to make vision possible.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

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.

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!

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

Without reflective surfaces, this biker would have a much more dangerous ride. Can you find all five reflective surfaces present in this scene?

Glass is everywhere, but have you ever wondered where it all came from? It doesn't grow anywhere -- we have to make it!

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.

Unscramble key vocabulary words about energy and collisions with this engaging science worksheet!

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

Let your curious kid learn a little bit about how fireworks work in this summer science sheet.

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.

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

Make a splash with this hands-on first, second, and third grade science worksheet about sound and underwater vibrations!

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

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

This worksheet teaches your student about physical change vs chemical change, matter, mass, and property. An exciting experiment reinforces the concepts.

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

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.

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 

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