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

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

This flannel board will give your child hands-on practice with math, but in a fun format, full of ladybugs.

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

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

This project examines the concentration of dissolved oxygen in water, with and without oil.

During the Passover Seder, many Jewish families pour a cup of red wine for Elijah. This year, help your child create his own welcoming glass for Elijah.

If your young child is a kinesthetic learner, this equation board is perfect for teaching him addition and subtraction facts.

Learn how to count in Spanish. Your child will practice her numbers and build her reading skills while learning a bit about Latino culture along the way.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

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

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.

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

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

Here's a math game for your preschooler or kindergartener that'll make number recognition as easy as a pizza pie!

Teach your child about jesters as she makes her very own jester hat.

Help your child identify numbers with this fun preschool math art activity! Explore different textures and colors as he learns numbers.

First graders spend lots of time learning double digit numbers. Here's a "green" way to build skills and have some old time family fun, too.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

These bean bag games are a fun and inexpensive way to keep your first grader learning! Work on social skills, coordination, math, or even spelling!

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.