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

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

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.