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Showing Results for "number sense 2" : Page 2

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

Light Intensity and Distance

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

make your own marshmallows

Make Your Own Marshmallows

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

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

Make a Handwriting Analysis!

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

halloween decorations make ghouly hands

Halloween Decorations: Make Ghouly Hands!

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 nonrenewable energy

Renewable and Non-Renewable Energy

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

make a water magnifier

Make a Water Magnifier!

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

Ice Cream Science

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

how to separate salt from water

How to Separate Salt from Water

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

pop bottle science

Pop Bottle Science

Explore scientific concepts with this experiment that introduces kids to the scientific method!

bounce an egg

Bounce an Egg

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

how a kazoo makes sounds

How A Kazoo Makes Sounds

Teach your child how butter is created by shaking up cream the old-fashioned way.

make your own butter

Make Your Own Butter!

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

homemade frozen yogurt

Homemade Frozen Yogurt

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

homemade submarine

Homemade Submarine

When you see those sunscreen "protection levels," what does that really mean?  Try this experiment to find out.

sunscreen experiment

Sunscreen Experiment

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