Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

Get your child excited about measuring with this fun and easy household measurements activity.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

Making decorative pottery is a great way to experiment with making patterns and texture on a traditionally smooth surface.

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

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

Practice measurement using centimeters in this fun math race designed for your second grade student!

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Practice conversions within the metric system in this fun math card game for third graders.

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

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

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.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.