Showing Results for greatest common factor

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Want to do something a little different for Dad this year? Have your child design his very own Father's Day "Greatest Hits CD" card.

Does your child know all the greatest kid-friendly places in town? Here's an activity that lets them create a cool city guide and work their writing chops, too!

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

Young scientists develop a hypothesis, conduct an experiment, and then revise their hypothesis to find out which common household liquids dissolve candy corn.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.

What do a pool, a raft and a golf club have in common? They are all integral ingredients in the fun game of Aqua Golf, a great activity for kids of all ages.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.

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

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

This Presidents Day, meet four of our country's most important heroes with this Mount Rushmore writing activity.

Kids go wild over this colorful and tasty recipe that's perfect for St. Patrick's Day: make green mashed potatoes loaded with healthy vegetables.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

A pangram is a sentence that uses all the letters in the English alphabet. In this group game kids might just learn a thing or two about word choice in writing!

This science experiment tests if dog saliva can really help heal wounds.

Help your fourth grader make a homemade recipe book that's eye-catching, simple to construct and perfect for holding all of her favorite recipes!

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Take a stab at 18th century American cooking with your kids by following this tasty recipe from one of the first colonial cookbooks.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

Help your kids map the "global footprint" of your family's grocery cart by investigating how far your food travels before landing on your dinner table.

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

In this experiment you will replicate the mummification process by making a hot dog mummy.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

Help your child learn about animal classification with this fun and delicious activity.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Here's an innovative math puzzle that you can create with your fourth grade math student.