Skip to main content


Welcome  Professional Development  NumberStreet Math Academy  Numberzine  Dr. Jenny K. Tsankova   
Issues of Numberzine
Submit Your Answers
Who Is Who
Readers of all ages are invited to solve the Numberzine problems and puzzles each month and submit answers to us.
E-mail your solutions to or mail at
Editor, Numberzine,
School of Education
Roger Williams University
1 Old Ferry Rd., Bristol RI 02809