Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

Your first grader will love telling time while playing this fun game of tag! Ask Captain Midnight for the time, but watch out when his watch says "midnight"!

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.