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!

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

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.

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

Thanksgiving placemats are a great craft for your kid, and a beautiful addition to the dinner table. Make Thanksgiving placemats with your kid for the holiday.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

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

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

Create addition problems using critical thinking skills in this fun second grade math card game.

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

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

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

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.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

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

Creating number patterns with pencil and paper can be dull, but creating hopscotch pattern can bring exciting math learning!

Math Facts Game: A mix of musical chairs and Twister meets math. Nipping multiplication problems in the bud was never this much fun!

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

This fun math card game is a great opportunity to discuss probability with your third grader.

This game is the perfect way to prepare your child for any shopping adventures you may embark upon, all while practicing important math concepts.

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

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Here's a super fun game to get in some place value practice with your child!

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.