This science fair project idea investigates the difference in reaction times between boys and girls.

This simple way to help your child understand story problems begins as a quick activity and turns into a study tool for years to come!

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

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

Invite your fourth grader to celebrate one of four holidays by creating a kid-friendly homemade Menorah, Advent Wreath, Kinara, or Diya!

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

This science fair project idea explores substances that cause a bubble to last longer.

This fun calculator exercise will take the mystery away from the machine, and familiarize your child with the functions of a calculator.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

This science fair project idea investigates how color affects temperature.

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.

A great way to cultivate awareness, focus and attention in the present is through movement. Mindful movement can also decrease stress and anxiety and increase calm.

Beginning poets can be overwhelmed keeping track of rhyme and rhythm. Have your little writer try a skeltonic poem, which focuses on end rhyme.

Using an empty plastic bottle, your child can create a newfangled version of this African percussion instrument.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

Make this fluffy, fun feather pin as a unique fashion statement or a trendy gift for a lucky recipient.

Enhance fourth-grade measurement making skills and social studies learning with this stitching project.

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

Show your fourth grader how to design and print his own chop, a Chinese "signature" of sorts that uses calligraphic characters or motifs.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Your fourth grader will love practicing his math facts with this fun computation game.

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

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Show your child how to paint in true Georgia O'Keeffe style. He'll enjoy painting art inspired by a master, and boost his math skills, too.

This science fair project investigates why the number of visible stars changes from place to place.