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

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.

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

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

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

Play a game of "restaurant" to reinforce real-world applications of counting and using money.