In This Issue
Math Forum Online Workshop: Algebraic Reasoning
Nature by Numbers
Teachers' Domain
Online PD
PoW Class Membership: ... Effective Implementation
The Math Forum's Problem Solving Process
Teaching Math with the Problems of the Week
Differentiated Math Instruction: Using Rich Problems to Reach All Learners
Problem Solving in Geometry
and Measurement, Course 1
Problem Solving in Geometry
and Measurement, Course 2
Moving Students from Arithmetic to Algebra
Resources & Strategies for Effective Math in Context (MiC) Implementation, Courses 1, 2, 3, and 4
Problem Solving Strategies
Free Online Opportunities
Tools for Building Math Concepts
Using Technology and Problem Solving to Build Algebraic Reasoning
For PA teachers preparing for the Praxis II: Moving to Mathematics, a series of online courses


Math Forum Online Workshop: Algebraic Reasoning
http://mathforum.org/pd/algebraic/
The Math Forum is offering a communityfacilitated professional
development workshop titled "Using Technology and Problem
Solving to Build Algebraic Reasoning," starting June 17 and
running through July 29.
This workshop is free. Participants who successfully complete
the workshop will receive a $25 coupon to apply to the cost of
any of our online courses. Those participants can also receive
1.5 CEUs for a fee of $25 to cover administrative costs.
Registration is now open:
http://mathforum.org/pd/algebraic/apply.html
Math Forum Online PD Courses
http://mathforum.org/pd/
There's still time to register for any of our sixweek
asynchronous courses scheduled to start in June and July. The
first registration deadline is Thursday, June 17, 5 p.m.
Eastern, for the courses beginning that day, "PoW Class
Membership: Resources & Strategies for Effective Implementation"
and "The Math Forum's Problem Solving Process."
For details, including more course listings, see the link
listed above.
Nature by Numbers
http://vimeo.com/9953368
Cristóbal Vila gives us this short video inspired by numbers,
geometry, and nature.
Vila's site has more information on Fibonacci, the Golden
Ratio, and the Voronoi tessellation that makes up his dragonfly
wings, as well as information about the making of the video:
http://www.etereaestudios.com/
Teachers' Domain
http://www.teachersdomain.org/collection/k12/math/
Teachers' Domain is a digital library of multimedia resources
for classroom use and independent study. Their mediarich
tools are intended to help teachers present science concepts
to students in highimpact, engaging, and interactive ways.
Their math section is linked above.
Register for free to:
 view as many resources as you like
 save, sort, and share resources using folders and groups
 download resources to your desktop
 see correlations to your state standards
Teachers' Domain is a project of the WGBH Educational
Foundation. Major funding for Teachers' Domain was provided by
the National Science Foundation. Teachers' Domain is proud to
be a Pathways portal to the National Science Digital Library.


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