Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

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.

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

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

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

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.

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

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.

If your 2nd grade child asks for time often, encourage him to read time on his own by talking about time throughout the day.

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

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

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!

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?

In this fun math activity, second graders will learn to estimate items in a jar! 

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

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

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.

Inspired by the children's book, Charlotte's Web by E.B. White, this card brings the spunky spider Charlotte to life!

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

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.