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

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.

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.

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