This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Try this fun math card game with your third grader to practice division, addition, and problem solving!

This St. Patrick's day, stretch your child's social studies and math skills with this fun, cooperative learning game.

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.

Work on simple addition and finding even numbers in this second-grade math card game.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Make this delicious warm apple bread for Hanukkah.

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

Head out to the driveway, ball in hand, for a bouncing challenge. Then use those results to make a colorful graph that lets your child compare results.

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

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

This entertaining magic trick will 'trick' kids into using math skill to impress their friends!

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

This decimal game is a great way to help your child get familiar with how decimal values work.

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

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

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!