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

Head out to the driveway, ball in hand, for a bouncing challenge. Then use those results to make a colorful graph that lets your child compare results.

There's nothing like a treasure hunt to get kids excited about math and sorting.

Sorting objects by size, color, shape, or function is an important concept in kindergarten math, and it's the perfect excuse for a little housekeeping!