Compare and order numbers and introduce mathematical inequalities in this fun math card game.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

Discover whether cold or hot water from the faucet will boil faster on the stove.

Cookie cutters aren't just for gingerbread men anymore. Here are 8 fun and creative projects to do with cookie-cutters!

This activity introduces growth mindset and looking at mistakes as opportunities to learn and grow, rather than obstacles. Your child will understand the difference between seeing a mistake as a learning opportunity, rather than as a disappointment.

Compound words get easier if kids can spot two smaller words that they already know inside. Add some fun to the process with this card game!

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Invite the hungry caterpillar over to your house by creating a larger-than-life, colorful caterpillar friend out of balloons!

What could be more fun than doing sidewalk art? How about making your own colored sidewalk chalk!

What better way to care for the earth than to create a Call to Action plan for the entire family?

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Your second grader can honor two renowned U.S. Presidents--Abraham Lincoln and George Washington--by crafting larger-than-life pennies and quarters!

Looking for a cool game to help your first grader learn her 11s? Look no further than this clever one-person card game.

Looking for a fun way for your child to practice the basics of addition, subtraction, and multiplication? Look no further than this fun card game!

On a hot afternoon there is nothing better than a cold drink. Instead of making lemonade, your child can have lemon ice cubes ready to munch!

With nothing more than a flat open space and some lively kids, you can reinforce key concepts of punctuation while having lots of healthy laughs.

Better than any store bought Father's Day card, this touching keepsake lets your child give Dad a peek into their relationship from her point of view.

Do you hear "I forgot" more often than you would like? Give your kid a reason to remember to wash the dishes with a fun and colorful chore checklist!

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

What better way to raise awareness about the environment than with an eco-friendly Earth-themed party? Get your party started with this step-by-step guide.

Transfer your child's artwork onto clothing using an iron-on transfer. It's easier than it sounds, and your child will love wearing his artwork!

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

In this activity, your child will be challenged to make a tower using paper cups.

This flash card game will help your child memorize words while visually learning the differences between objects.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.