introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

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

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.