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

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

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

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!

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!

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

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

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!

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

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

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!

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

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

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

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

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!

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.

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!

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.

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.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.