Math Forum Internet News

Volume 22, Number 46

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 November 17, 2017                               Vol. 22, No. 46

                  THE MATH FORUM INTERNET NEWS

                     Same But Different
          The True Size Of ... | Statistic of the Year

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                     SAME BUT DIFFERENT MATH

              https://www.samebutdifferentmath.com/

 6 - 2 and 6 - 1 - 1.

 A square and a diamond.

 The times of 6:46 and 12:46 on an analog clockface.

 Within each pair, what's different? What's the same?

 A website that juxtaposes such pairs launched Tuesday. With
 "Same But Different," creator Sue Looney aims to call attention
 to how two things can share commonalities and how they
 can differ.

 Categories include--

    - early numeracy;
    - addition/subtraction;
    - multiplication/division;
    - measurement;
    - place value;
    - fractions, ratios; 
    - geometry; and
    - algebra.

 Looney provides a six-step instructional routine for "Same But
 Different." Click her new site's "About" tab and then "How to
 Use" for more on the number talk that she recommends, along
 with talk moves by teachers to keep the dialogue going among
 and between students.

         https://www.samebutdifferentmath.com/how-to-use/

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                       THE TRUE SIZE OF ...

                    https://thetruesize.com/

 Curious to compare even more in your world?

 The website "The True Size Of ..." makes relating U.S. states,
 provinces, and whole countries as easy as clicking
 and dragging.

 To put the Mercator projection into perspective, just search
 for place names, then drag their outlines around to compare the
 actual areas of the land masses.

 One of the co-creators of thetruesize.com made an interactive
 site to explore the differences in opportunity and access to
 resources afforded to different populations within
 U.S. society.

 The Social Inequality website builds bar graphs from your
 searches for American states, counties, and cities to compare
 different demographic groups' population sizes, median
 household incomes, and levels of education:

                 http://www.socialinequality.co/

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                      STATISTIC OF THE YEAR

               http://www.rss.org.uk/statoftheyear

 What statistic best captures the year of 2017?

 In the spirit of Oxford English Dictionary's "Word of the Year"
 competition, the Royal Statistical Society seeks nominations
 for this year's most striking statistic.

 Since 1834, the society has served as the professional body
 for statisticians and data analysts the world over. Its web
 page lists examples and criteria for this new competition, and
 links to the downloadable nomination form:

          http://www.rss.org.uk/Images/PDF/get-involved/
                     NominationForm2017.docx

 Follow the fun on Twitter with the hashtag #statoftheyear:

   https://twitter.com/search?f=tweets&vertical=default&q=%23
                      StatoftheYear&src=typd

 Nominate your statistic by Thursday, November 23, which is
 Thanksgiving Day in the United States.

 Nominated statistics do not necessarily need to have been
 produced within 2017, but ideally have become relevant to the
 public interest this year. This newsletter has highlighted
 several sources of timely statistics such as the
 above-mentioned socialinequality.co. Another example is the
 "Significant Digits" feature from FiveThirtyEight. Every
 weekday since it launched three years ago, the "data journalism
 site" has posted this daily digest of "the telling numbers
 tucked inside the news":

       https://fivethirtyeight.com/tag/significant-digits/

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