Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

Tangrams are a kindergarten staple, but now it's time to take them to the next level! Get your child started on geometry with this tangram puzzle.

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