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.

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

With this fun activity, you can help your preschooler make an cute shopping notepad to keep and use or give away as a gift. Here's how: