Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.