Warm up your scientific thinking with this colorful worksheet!

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

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

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

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

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.

Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.

Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

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

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Practice describing different objects and substances in this colorful worksheet!

Kids write down examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

Even colors have best friends. In the world of color, these best friend pairings are called complimentary colors.

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

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.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

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