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

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.

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!

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.

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.

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

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.

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

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

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

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

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