Showing Results for how when

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

Rainbows look like swipes of brightly colored paint hanging in the sky. Have you ever wondered how they got there?

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

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

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

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! 

What is wind energy? Teach your students how we can use the wind to create electricity!

How far away is the Red Planet from the sun? Find out with this great Solar System printable.

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

How well does your child know the layout of our Solar System? This worksheet focuses on the biggest planet, Jupiter.

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

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.

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

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

Warm up your scientific thinking with this colorful worksheet!

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

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

Teach your child about the layout of the Solar System with this simple worksheet, featuring the planet Neptune.

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

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

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

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

What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

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!

On this worksheet, kids learn all about the look and location of Uranus, and they get to cut out a picture to use in their own Solar System diagram.

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

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

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