This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

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

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

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

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

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

Playing a tactile game with multiplication will help your child get a better grasp of basic math concepts and transform your kid into a master multiplier.

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

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

Do you think heat can affect a plant's growth rate?

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

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

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

Learn to recognize symmetry by playing this game! The more you play, the better you'll get at recognizing this special characteristic many playing cards have.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

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.

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

How powerful is the reaction between baking soda and vinegar? Find out here!

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

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

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

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

Practice multiplication facts and geography at the same time in this fun third grade math card game.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.