Moved from the old home page so home can become more inviting and comprehensible, used for advertising
KEY llb=Linda /sep=Pelikan /swp= Phelps




SOME TOPICS FOR FUTURE CIRCLES

  1. Flexagons!
  2. More about Pascal's triangle than anyone would want to know



What we do


People go into teaching math because they like math and they like teaching. Once they're working, they're swamped with teaching with little or no time to have fun doing math. Since many if us felt we didn't have enough mathematics in our professional lives, we formed a math club for teachers. We get together regularly and have fun doing math. We find the company encouraging and thinking about mathematical challenges rejuvenating. We return to our classrooms with more enthusiasm, new insights, and always with a better understanding of the mathematical practices and fundamental concepts we're trying to pass on to our students.

The Cincinnati Math Teacher circle is a group of teachers committed to establishing a culture of problem solving among middle school and high school math teachers in the Cincinnati tri-state area. By fostering the confidence to tackle open-ended math problems, we help ourselves to become better equipped as teachers to initiate more student-centered, inquiry-based strategies in our classrooms.


Goals -


The goals of our math circle are: (1) To engage math educators in mathematical problem solving; (2) To establish a community that promotes an ongoing dialogue about math with students, colleagues, and professional mathematicians; and, (3) to provide guidance, materials, and resources to math educators that will enable them to promote open-ended problem solving as a way of learning, thinking about, and practicing mathematics in their classrooms.


Needs -


There is a need for worthwhile, content-based professional development, mathematical practice and growth


Methods -

We'll meet regularly to work together at solving interesting problems. Our Math Teachers' Circle meetings will also include discussions and reflections on classroom connections of the math we work on, and the Common Core mathematical practices. Our target audience are teachers grades 7-10, but all grade-level teachers are welcome to attend. We will also encourage pre-service and retired teachers to attend.


Recruitment -

  • Ohio Council of Teachers of Mathematics webpage, facebook, and twitter messages.
  • Hamilton County/Clermont County Educational Service Centers
  • Midwest GeoGebra Conference participants.
  • Miami University, Xavier University, Dayton University, Wright State University, Mount St. Joe University, Northern Kentucky University, Thomas More University
  • MAT Graduates
  • Department Chair/Curriculum Coordinators

Benefits to Participants

  • Potential for Scholarships/Graduate Credit/Continuing Education Units
  • Take-away classroom materials

Schedule - Three fall dates, three spring dates, one large winter event


Budget (year) -


  • Scholarship Money: $10,000
  • Compensation for Planners/Organizers: $4,000
  • Outside Honorarium/Travel/Lodging: $3,000
  • Meals: $2,500
  • Materials: $4,000
  • Space Rental: $1,500

Total Budget = $25,000


Fundraising -

  • UC sponsored research office
  • Non-Profit Status (?)
  • MSP at University of Cincinnati
  • P&G, Kroger, General Electric, Cincinnati Foundation, Wright Patterson Air Force Base
  • Archdiocese of Cincinnati

In Kind Contributions

  • Madeira City Schools, Madeira High School
  • University of Cincinnati Department of Mathematics
  • AIM, MAA, NSF, NSA
  • Summer 2012 - 200 volunteer hours
  • Academic year 2011-12 - 200 volunteer hours

Data -


We will use the wiki http://cincymathcircle.wikispaces.com/ as a community resource for Math Teacher Circle members.

  • Attendance
  • Teacher information and demographics
  • Circle Records
  • Notification





























Dear Potential Donor,

This letter is to ask if you(your foundation/your organization) would be interested in considering a grant application from the Cincinnati Math Teachers' Circle.

Our Circle is an organization of mathematics educators committed to improving mathematics education in our region by helping to provide teachers with the skills and information they need to deliver modern curricula, address new state standards and initiate studened-centered, inquiry-baed instructional strategies in their classrooms. (The need for these changes... NCTM, CCSI)











NEXT DATE Discussion: We need to lock in next year's schedule sooner rather than later. Current plan is
15 Sept THIS TENTATIVE DATE ANNOUNCED PUBLICLY
13 Oct THIS TENTATIVE DATE ANNOUNCED PUBLICLY
10 Nov THIS TENTATIVE DATE ANNOUNCED PUBLICLY
25/26 Jan
23 Feb
20 Apr
18 May


Tentative topics
1) Number representations ad operations
2) Pick's theorem. Area/perimeter relationships?
3) Taxicab geometry
4) Paper folding.
5) Liar's Bingo/ binary sort/
6) Euclidean algorithm jug problem.
7) Mathematical card tricks
8) Set games (several sessions)
9) Prob and stats: Binomial probability and polynomial multiplication


EACH MEETING NEEDS

  1. Its own page on this wiki that starts as a template we fill in with information about the session and to indicate when different task have been completed:
    Session Chairs:
    Food: (who's bringing what?)
    Topic title:
    Invitations/reminders:
    Map/instructions:
    Materials/supplies:
    Website update




    1. Pelikan will try UC CECH math ed types and perhaps they'll pass something on to students
    2. Phelps will try some faculty up at Miami with the same hope (some Miami U grads teach "down here")
    3. There's a list on home that shows where else we should send things.
    4. WE ALSO NEED TO start using the "Members List" of this wiki as a mailing list to which we send reminder/announcement emails before each meeting.
  2. We're often meeting with the Math Tech User Group so our content will include some use of tech; we need to pick a puzzle/challenge/question that is open ended but can at least partially be addressed with the tech we'll be playing with. The points on circles will be great; there's lots of Ggb things to do along those lines.
  3. Name tags! Dang I forgot about this. We have some around the house somewhere and I'll bring 'em if I find 'em. Otherwise, we put them on the list for future meetings at least . What about low tech things like paper? Will people bring that do you think? I'll grab at least a little. (sep)


LINKS RESOURCES FOR MATERIALS, PROGRAM IDEAS

Four Points on a Circle leading to important circle ideas (Nine-Point Circle, Ptolemy's Theorem, Miquel's Theorem, etc.) by Tom Davis
http://www.geometer.org/mathcircles/fourpoints.pdf
Mostly Simple Area Problems by Tatiana Shubin
http://mathteacherscircle.org/resources/materials/TShubin(Mostly)Simple(MostlyArea)ProblemswithSolutions.pdf

Introduction to Matrices by Tom Davis
http://www.geometer.org/mathcircles/Matrices.pdf

Introduction to Diophantine Equations by Tom Davis
Herman Weyl said "The introduction of coordinates and matrices set mathematics by decades..."
http://www.geometer.org/mathcircles/diophantine.pdf

Homogeneous Coordinates for Computer Graphics by Tom Davis
http://www.geometer.org/mathcircles/cghomogen.pdf

Park City Mathematics Institute Problem Sets
http://mathforum.org/pcmi/hstp/sum2011/morning/
http://mathforum.org/pcmi/hstp/sum2011/morning/darryl/day01.pdf
http://mathforum.org/pcmi/hstp/sum2011/morning/darryl/day02.pdf

Math Teacher Circle Resources
Math Teachers' Circle
Resources to use in sessions
Classroom Materials
Teacher Math Circle Resources

Phillips Exeter Academy's Math 3 (Pre-Calculus) curriculum
Exeter Math 3

I wish I'd thought of this before: We can get copies of things like old ACT/Achievement/AP exams, extract a few items worthy of significant discussion, solve them as in multiple ways a group, and then talk about where the skills to answer such things are acquired in modern curriculae

Is there interest/need for things like software to format mathematics, generate figures, assemble everything into a single document or do you figure everyone has already worked out some system that suits them and meets their needs?


LONGER TERM ITEMS
  1. Credit issue still to be resolved though we can certainly issue a "statement of participation" through the UC math department. Is that (a certificate from UC) enough for people to get PD hours? We were saying that participation in some number (3?) of sessions amounts to a day(?) of PD. 12.5 hours is the magic number (swp)
  2. Summer Dates and venue? Can we piggyback on something else going on locally? What about the Midwest Regional GeoGebra Conference? (swp) That sounds good to me provided we think is synchs with active participant's interests. If folks tend to be more "clever proofs/induction/?? oriented we could think of something else so let's see who shows up(sep)


POSSIBLE FUTURE TOPICS
(suggestions, requests, offers to present)
  1. combinatorial games
  2. recreational math topics The games SET and EQUATIONS; Mathematical card tricks
  3. paper folding geometry (sep would like this a lot . btw, does GeoGebra do paper folding constructions? YES...behaves a lot like Cabri (swp) Cool! gotta try that...(sep)
  4. isometries of the plane.
  5. Farey fractions and Ford circles
  6. Slide rules and other calculating methods
  7. Unit fractions
  8. Division (remainders)
  9. Areas of polygons , Pick's Theorem, etc.


9 oct 2011. As you can see I moved lots of messages and TODO's from the home page here and formatted the home page to make it something we can refer new folks to.

llb...I worked on the flier...wondering if we should include something about level...or is unstated better...
I(sep) thnk our intention is that the level will be appropriate for anyone teaching middle or high school math
I guess we REALLY need to decide on a date and start advertising etc.

I also(18 sept) sent out a handful of invitations to join this wiki (through the wiki) to some ex-MATers. Nothing resulted from those emails so I sent (23 Sept) email from my account rather than through this wiki asking about 8 people to consider joining us. We'll see... If you've just joined us, edit this document and add your name/indicate you interest somewhere....



Late October, Early November? 10-29?
I already have two Math Tech User Group meetings scheduled. One is 10-29. The other is 11-19.
What If we run a Math Circle in conjunction with one of these. They typically go from 8:30 - 11:00. We could go 8:30 - 12:00. (That's fine if the tech people don't mind or if we pick a couple questions that have obvious tech to be applied. I'd go for Oct as mid Nov folks are worried about turkey)




Credit issue still to be resolved though we can certainly issue a "statement of participation" through the UC math department.

Summer Dates? (don't worry about this now)