fractions
4 feeds in the directory cover this.
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Growing Math
Classroom-ready learning resources for Grades 3-8
SintraWorks Blog
Some chatter, babble and prattle about things I find interesting.
The Math Doctors
Continuing the Mentoring Tradition of Ask Dr. Math (tm)
Overlord In Terms of Core Issues Around Maximal Engagement with Key Notions of the Über-Feral
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