Does your fifth grader need a study buddy for geometry? Forget about a tutor. Help him make his own geometry dictionary!

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

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!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Here's an interactive, fast-paced game that will make your fifth grader feel more comfortable with simple equations.

This activity with add some fun and education to long car trips. Perfect for family vacations!

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

Use a recycling project to hone your childâs sewing skills and clean up her art supplies when she turns the leg of an old pair of jeans into a storage basket.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

This simple experiment serves as an introduction to the greenhouse effect.

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!