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

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.

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

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

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

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.

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

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

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!

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

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

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.

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!

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!

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.