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

Here are some ideas for marshmallow math games you can play with your child to help teach him important concepts like estimation, area, and measurement.

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

This flannel board will give your child hands-on practice with math, but in a fun format, full of ladybugs.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

This simple bookmaking activity will introduce and reinforce alphabet and number recognition skills that have been taught at home or learned in preschool.

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

Help your kindergartener practice counting from one to ten with this fun outdoor activity. Make a "My Backyard Counting Book" to review counting to ten.

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

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.

Challenge your 1st grader to skip count with this sequence game. Help him find missing numbers by figuring out the pattern and building on math skills!

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

Shake those dice and try to roll big numbers in this first grade math game. Practice addition in a new, fun way!

Make a lei and bring a touch of the tropical lifestyle into your home!

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

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Instead of drilling facts, grab sidewalk chalk and head outside for a rousing game of this Math Run game. Play the Math Run game with your child.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.

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

Your first grader will love this addition challenge! Roll dice and keep a running total as you try to achieve the highest score.

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

Play tic-tac-toe and help your kid memorize multiplication facts!

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.