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.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

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

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.