Thanks for visiting! We welcome your suggestions, comments, or questions. You can send electronic mail to us at
pwap@edc.org.

Or you can write to us at:
Education Development Center, Inc.
55 Chapel Street
Newton, Massachusetts 02458-1060

If you have mathematics problems that you’d like to share with other teachers on the World Wide Web, please send them to us. If you send us your problems, we’ll add them to our collection and credit you as the author. (Please see our submission guidelines.)

We look forward to hearing from you!