Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Getting kids to memorize their times tables can be worse than pulling teeth. Sweeten the deal with this activity that combines math and sugar.

Looking for a fun way for your child to practice the basics of addition, subtraction, and multiplication? Look no further than this fun card game!

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

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.

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

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

Get your child excited about measuring with this fun and easy household measurements activity.

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Want to ensure that your child's math knowledge stays sharp? This mean, median, and mode game is the perfect way to reinforce these essential math concepts.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

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

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

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

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

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.

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

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

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

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

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

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

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

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

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 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!