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

Practice describing different objects and substances in this colorful worksheet!

Learn all about how to convert centimeters to inches in this practice worksheet.

Practice describing, or classifying, different items by their properties in this inviting worksheet!

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

Practice using the periodic table to calculate the number of neutrons in the atom of an element.

Practice diagramming atoms and using the periodic table to pull information about atoms with this quiz page.

This colorful worksheet builds an early chemistry foundation, giving middle school students practice with the periodic table of elements.

Sometimes measuring liquids scientifically is tricky. Give your budding scientist some practice, by reading measurements on graduated cylinder illustrations.

Don't let school year learning slip away this summer: use this chemistry worksheet to practice identifying elements.

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

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

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter 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.

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

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

Learn all about digital and analog signals with this fascinating science worksheet for middle grades!

Help your student become aware of everyday energy use with this fill-in-the-blank worksheet.

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

Explore the applications of electrical energy with this helpful second-grade worksheet!

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

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

This painless--even fun!--worksheet gets middle-grade students practicing with the information in the periodic table of elements.

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

Explore particle behavior with this foundational physical science worksheet!

Test your knowledge of the periodic table of the elements with this quiz page!

In this worksheet, kids learn about basic physics concepts like mass, momentum, and velocity by applying them to a popular winter sport: slalom skiing!

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.