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Mathematical notes

Mathematical process categories

Mathematical content categories

Professional development information

Math teacher's tool box

General planning

How to map or outline content to prepare for instruction.

Planning information

Suggestions for selecting problems and investigations

Sample parts and pieces of sequence plans

Activity plans

  • Estimating chocolate chip | Has potential, but needs a lot more information for integration of mathematical dimensions and extended activities.

Assorted tools

Assessment

Sample assessments

Curriculum

Workshops, courses, tutorials

 

Problems & challenges:


girl with beach ball

  • There are 10 kinds of people in the world. Those who understand binary and those who don't.

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Jeffery Weld asks:
Why is it whenever students don't do well on a national test the news agencies report one or a few particular items that were on the test by stating the test questions, then they believe it is necessary to provide the answers. If their listeners need the answers, why should we expect students to be able to answer it correctly?

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The Jibaro Indians of the Amazon rain forest express the number five by the phrase
"wehe amukei,"
"I have finished one hand," and the number ten by
"mai wehe amukei,"
"I have finished both hands."

Frank J. Swetz

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"These landmarks must not be treated as objectives to be marked off. The goal is to mathematize not pass landmarks. Enjoy the journey create systems to do mathematics with the knowledge that students have. One should recognize the fallacy of thinking there can be one activity or sequence of activities for all students."

Catherine Twomey Fosnot & Maarten Dolk in Young Mathematicians at Work: Constructing Number Sense, Addition, and Subtraction

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One of the universal customs that man has successfully established on earth is the
Hindu - Arabic numerals
to record numbers.

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Math is meditation for thinking about the world.

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Geometry is the science of correct reasoning on incorrect figures.
George Polya

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Directory links:

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U.S. Students
Score in the top tier on
the PISA 2012 Math Creative Problem SolvingAssessment
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Layne and Ben

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Read
... Cell phone mathematics. The story of how Brad Parkinson used creativity and mathematics to enable the use of cell phones.

--------- Free --------
--- Coding software ---
Mozilla:

Google:

Made with code - projects, mentors, resources ...

-----Free & for sale ---
--- Graphing software ---
Read: The Graphing Calculator Story by Ron Avitzur, then below the article are links to download the software.