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.

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

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

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