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Showing Results for "two digit"

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

The Wright Brothers

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Build a Popsicle Stick Bridge

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Button Launcher

This surprisingly good glue recipe comes from common kitchen items.

Make Homemade Glue!

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Make a Balloon Stick to the Wall Like "Magic"

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one  thing: baking powder!

Test the Power of Baking Powder

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.

Why Is the Sky Blue?

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

Superhero Strength

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

What is Solar Energy

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Marble Physics

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.

Why Does the Earth Spin?

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Design a Floating Cork Boat

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

Spinning Color Wheel

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

Make Gak: Experiment with Polymers

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

Identify Forms of Energy #1

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Mental Mix Up: Experimenting with Your Ability to Focus

Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!

Balloon Trick

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

Make a Paper Helicopter

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

Make a Handwriting Analysis!

Energy is an essential part of our daily lives, but the resources that power the Earth are being threatened. In this lesson, students learn about renewable and non-renewable resources, including those that need protection.

Renewable and Non-Renewable Energy

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

Vinegar and Baking Soda Balloon

What&#39;s a liquid? What&#39;s a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Ice Cream Science

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Pop Bottle Science

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

Balloon Air Pressure Magic

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Amazing Aerodynamics

How powerful is the reaction between baking soda and vinegar? Find out here!

Baking Soda and Vinegar Balloon

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Make Your Own Marshmallows

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Nice Shades! How Light and Color Affect Sight

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Make Your Own Putter

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Light Intensity and Distance

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