Challenge your kindergartener to finding out if a coin toss is really fair by conducting this coin toss experiment.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.