Math by the Month
math by the month: It’s about time
Liat Zippin and Lisa Englard; Edited by Mark Amador
October 2013, Volume 20, Issue 3, Page 144
As students solve problems related to time, they discover patterns and build understanding of the relationships among seconds, minutes, hours, days, months, and years. Reasoning about time also strengthens concepts related to estimation, orders of magnitude, common multiples, ratios, and operations with numbers that are based on grouping by sixty instead of by ten.
Problem Solving / Problem Posing