Dr. Amy Butterfield-Tozzo
Amy has been in education for over 20 years. In the classroom Amy has worked as an elementary school teacher, a middle school special education…
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Dr. Bill Tozzo has been a mathematics educator for 20 years. He has served as a classroom teacher, adjunct professor, department chair, and mathematics coach.…
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The media has called Dr. Yeap Ban Har “Singapore Math’s Michael Jordan” and “Royalty when it comes to Singapore Math.” He is considered to…
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