These amazing number-magic tricks, perplexing puzzles, fascinating geometrical designs, marvelous memory tricks, and other mathematical amusements will get you started on the road to having fun with math. All you need is a pencil, a piece of paper, and a few supplies that can be found in your home. You will enjoy sharing these fascinating activities with your family and friends or your entire math class.

Mysteriously reveal a number that has been secretly chosen.

Find the outdoor temperature by counting cricket chirps.

Learn how to multiply numbers using your fingers.

Cut a hole in a piece of notebook paper and walk right through.

Find out what day of the week you were born.

Discover how much you would weigh on the moon.

And much, much more!