Showing Results for least common multiples : Page 15

This science fair project idea determines which method of hand cleansing is the most effective.

Your fourth grader will get their mind working with this simple "Chanukah" anagram game. They will hone their language and spelling skills with this one!

Explore geometry, patterns, and history by creating pretty decorative Islamic tile art.

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

Transform your home into a theater with this fun Fall Family Theater Night activity! Invite the family to gather together to practice reading a fun fall-themed story in the format of a play.

Next time you're headed out on the road with your fourth grader, try this alphabet-geography game that the whole family can play.

Help your third grader practice his writing skills and learn to operate household appliances like the washing machine or DVR with this Family How-to guide!

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

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?

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

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

This incredibly edible activity gives kindergarteners the chance to practice identifying, copying and extending basic patterns.

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

A thankful turkey helps your child think about on the things that he's thankful for. Make this turkey craft with your child for Thanksgiving.

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

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

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

This crafty activity will help your child develop an understanding of important math concepts like patterning and spatial awareness.

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

This game will help your child write with more attention to detail.

Discover what makes an alligator an alligator with this adorable and affordable alligator craft.

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.

Create a beautiful tissue paper lantern with your child to help brighten up a special occasion.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

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

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

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Make your own ribbon to give gifts that special touch. Enlist your preschooler or kindergartener to help create an extra special holiday ribbon this winter.

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.