Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

Children put their science vocabulary to the test with this engaging crossword puzzle!

Change up your regular classwork with this hands-on science worksheet!

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Find out the the cool science behind ice cubes with this fun worksheet.

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

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

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

Discover the science behind an ages-old 4th of July tradition with this firework diagram.

Who will win the marble race in this two-page physical science worksheet?

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

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

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

Put your prediction proficiency to the test in this third-grade physical science worksheet!

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

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

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

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

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

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.

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.

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

Brush up on some physics vocabulary with this energy word search!

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

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

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.