Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.