Playing Hopscotch . . . and Counting . . .

      Growing up on a Pennsylvania farm gave me lots of opportunities to use mathematics -- counting sheep, choosing patterns for planting, and many kitchen tasks.  I also enjoyed occasional times to join friends at in-town playgrounds and, on their paved areas, hopscotch was one of our arithmetical and geometrical activities.  Recently I came across a wonderful online collection of poems by Maya Angelou (1928 - 2014) -- and, within it, this slightly mathy poem that includes hopscotch and also speaks of racial injustice:  

     Harlem Hopscotch    by Maya Angelou

     One foot down, then hop! It's hot.
     Good things for the ones that's got.
     Another jump, now to the left.
     Everybody for hisself.  

Favorite Number -- a Baker's Dozen

      Among my favorite emails are those that come from Innisfree, an online journal (at this link) edited by poet Greg McBride, with new issues emerging each six months.  A wonderful discovery in the most recent issue is the mathy poem "Lagniappe" by Michigan poet Lynn Domina.  

    Domina's poem relates to some of my delightful childhood experiences:  I often was asked to help a great aunt with her shopping  and, for both of us, one of our favorite stops was a family-owned bakery which supplied an extra pastry to any dozen purchased -- in case one of the dozen was a bit small or otherwise inferior -- and my aunt always rewarded me with the extra.  Today, no pastries -- but a great poem; read on:

math talk -- a way to learn

EXPLORE MATHEMATICS BY TALKING ABOUT IT!

      math talk: mathematical ideas in poems for two voices is the title of a 1991 poetry collection (Wide World Publishing, available here) by theoni pappas, a long-time teacher of mathematics and  author of  many books that help to popularize mathematics.  Here are the opening lines of her poem-for-two-voices, "Zero," -- found on page 23 of her math-talk collection.