Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

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