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

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

Turn learning fractions into a pizza party in this fun second grade math game.

Practice measurement using centimeters in this fun math race designed for your second grade student!

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

Play this daily money game with your 2nd grade child to help his math skills.

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

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

Make counting coins make "cents" to your second grader while giving her the chance to practice her math skills by playing this fun game with her.

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!

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

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

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

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

Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

Practice your addition and subtraction in this card game. Disclose is a math activity any first or second grader will love!

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Try this fun math card game and practice place value with your second grader! Decide which number is bigger in order to earn points!

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

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

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

The Math Monster will save your second grader from repetitive math flashcards. Guessing mystery math facts is a fun way for him to polish arithmetic skills!

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.

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.

Does your second grader want to learn a magic trick? Here is a simple trick using only 3 dice and a little bit of addition and subtraction.