April is Math Awareness Month

Sponsored by the American Mathematical Society, the American Statistical Association, the Mathematical Association of America, and the Society for Industrial and Applied Mathematics, the theme for April’s Math Awareness Month (MAM) is Mathematics and Sports.  From the press release:

Sports offers a cornucopia of instances involving data, strategies and chance, each of which is perfectly suited to mathematical analysis. Beyond the obvious uses of mathematics for things such as rating baseball players and football quarterbacks, mathematics is used to design the dimple patterns on golf balls and the composition of racing tires; it is used for scheduling tournaments and for ranking teams; and it is used to determine tactics and to predict the ultimate limits in sports records.

Organizations and teachers from around the country have posted some ideas for the classroom and events at their schools on the MAM site. Even better, head to Subadra’s Math Awareness Month post on her blog: Library of Books, Links & More. Be sure to have a snack first, you might be there a while. There are over 50 great links to articles, activities, and books on mathematics and sport!

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Pi Day 2010

Are you ready?

Ice cube tray available at Amazon.

Pi Clock  at piday.org:

Clock in Terms of Pi

The San Francisco Exploratorium

is celebrating their 22nd annual Pi Day:

Come create Pi puns, participate in Pi-related antics—and have a slice of pie

Activities, music, and stories at Teachpi.org.

The site owners have sorted through hundreds of ideas and chosen their 50 ideas best  for celebrating Pi Day. (Be sure to check out the Pi Day Carols, too!)

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World Metrology Day


I know you’re on the edge of your seat.

World Metrology Day is celebrated annually on May 20, the anniversary of  the international agreement on units of measurement finalized at the Metre Convention in Paris, France in 1875.

World Metrology Day (WMD) commemorates the signing of the treaty and it is a day when all the countries in the world that enjoy the benefits of a single, coherent system of measurements, traceable to the International System of Units (SI), celebrate the scientific, technological, and economic achievements that this treaty has enabled for more than a century.

There are only 3 countries in the world that have not officially recognized the metric system: Liberia, Myanmar, and the United States.

Great news for students struggling to remember how many ounces in a pound, feet in a mile, or cups in a gallon. According to Elizabeth Gentry of the National Institute of Standards and Technology(NIST):

The United States is undergoing a subtle transition to the International System of Units (SI), commonly known as the metric system.

Learn about events in Gaitherburg, MD and Boulder, CO as well as celebrations around the world at the official WMD2009 site.

You were wondering: “What is Metrology?”

From Coastal Calibration Laboratories:

Definition 1): Metrology is the science of measurement.

Definition 2): Metrology is the science of weights and measures used to determine the conformance of an item to technical requirements. Metrology also includes the development of standards and systems for absolute and relative measurements.

Want to learn more about Metrology?

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Singapore Math Training Sessions

buzzwords

(Image courtesy of Indexed.)

I’ll be presenting “How to Use Strategies from Singapore Math to Strengthen your Math Instruction” in Cincinnati on May 13, Atlanta on May 14 and in New Jersey on May 20 & 21, 2009. You can read more about these 1 day seminars and register through the Institute for Educational Development.

All seminars will be “buzzword” free!

These are the only public sessions I’ll be doing until the 2009 – 2010 school year.

Thinking about a field trip to see the world’s top-scoring math in action? There are just a few spots left for this July’s Singapore Math Summer Program.

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NCTM Takeaways

The National Council of Teachers of Mathematics Annual Meeting and Exposition (NCTM) has ended and I wanted to share a few quick items regarding Singapore Math.

mathinfocus

First off, Houghton Mifflin’s division Great Source premiered their new Singapore math series. Called Math in Focus, the textbooks are hardbound (and are heavy!) and the Teacher’s Editions appear quite comprehensive. This series looks like an American textbook series. I chatted with Patsy Kanter, one of the authors, as well as Shar Hammet, the head of the mathematics division for Houghton Mifflin, and they feel that they’ve kept the true essence of the curriculum while adding value to a classroom teacher.  I hope to procure a grade level to review and share. At each grade level, the series includes:

  • Student Book A and Student Book B
  • Workbook A and Workbook B
  • Teacher’s Edition
  • Extra Practice (Blackline Masters)
  • Assessment (Blackline Masters)
  • Reteach (Blackline Masters)
  • Enrichment (Blackline Masters)
  • Manipulatives

You can download a sample lesson from the first grade.

Next:

tsmm_small

The Singapore Model Method for Learning Mathematics was available from the Marshall Cavendish booth and will be available next month from Singaporemath.com. Written by the Ministry of Education, this book ( or monograph, as they refer to the publication) is designed to serve as a resource book on the Model Method:

The main purpose is to make explicit how the Model Method is used to develop students’ understanding of fundamental mathematics concepts and proficiency in solving basic mathematics word problems.

Although I’ve just begun reading the book, it appears to be a comprehensive overview of the Model Method and provides examples for both basic and quite challenging word problems.

The table of contents (click to enlarge):

Model Method

And a sample page 77 from Appendix A:

model method example

Finally, there were 4 presentations on Singapore Math at the NCTM:

  • Singapore Math Sixth Graders Solve Harder Problems than the Eighth-Grade NAEP by John Hoven
  • Every Child Counts, and Every Child Can Count! Strategies from Singapore Classrooms by Ban Har Yeap
  • Taking the Problem out of Word Problems with Singapore’s Model-Drawing Approach by Char Forsten
  • What’s so Good About Singapore Math – An exhibitor workshop by SingaporeMath.com

ALL four Singapore Math sessions were oversubscribed, with disappointed attendees listening outside at the door. Dr. Yeap’s session saw people lining up 40 minutes beforehand to get a seat!

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