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http://www.topendsports.com/testing/tests/hand-span.htm | http://www.topendsports.com/testing/tests/hand-span.htm | ||
great | great professional development PDF explaining in detail a lesson on using hand spans to measure arm length: | ||
http://www.mathsolutions.com/documents/0-941355-42-X_L2.pdf | http://www.mathsolutions.com/documents/0-941355-42-X_L2.pdf | ||