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

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

This heart print makes the perfect simple and sweet gift for Valentine's Day!

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

Here's a super fun game to get in some place value practice with your child!

Play a math logic and critical thinking game using a deck of cards. Use addition, subtraction, multiplication, and division in this fun activity.

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

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

This project tests the hypothesis that dark colors absorb more heat than light colors.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

Your kindergartener will learn basic math concepts and create a beautiful keepsake with this African flag reference book.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

This science fair project idea identifies clouds as a means of predicting the weather.