Showing Results for and least common multiples : Page 5

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Make a sweet, budget-friendly treat for your loved ones with these trick-or-treat lollipops.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Young artists will combine two animals into one in this imaginative art-project-slash-game!

This spider mobile activity encourages learning about the science of motion, air currents and art.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Wondering how to help your child get a handle on prime numbers? Turn her into a prime number hunter with this hundreds chart activity.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Use this great no-bake recipe to save energy and keep cool.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

This science fair project idea investigates whether plants can survive being frozen.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

To pay tribute to the ancient Mexican art of mosaics, your child can craft a colorful mosaic using old magazines, a paper plate and lots of imagination.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Put a flavorful twist on a classic dish, and make tortilla lasagna! All your favorite ingredients from traditional Mexican food will go into this creation.

Your fifth grader will have a blast sewing this plush neck pillow--and he'll sure be glad to have it on long car or airplane trips!

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

This writing activity help give your child ideas for personal essays, important thoughts, and positive feelings throughout the holiday season.

Big hoop earrings are popular and itâs no wonder why; they are light, airy and tons of fun! Help your child make a pair of hoop earrings that is all her own.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

Here's a creative and engaging activity to get your child on track with that pesky little line.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.