Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

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.

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

Learn about borrowing in subtraction using a deck of cards and a die! Your first grader will have fun playing this math game.