Problem: What time is it?

• Autores: Ed Enns (ed. lit.)
• Localización: Teaching Children Mathematics, ISSN 1073-5836, Vol. 21, Nº 5, 2014-2015, págs. 264-267
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • lthough our increasingly digital world replaces most of our analog tools, the analog clock remains useful. Students determine the passage of elapsed time using images from pocket watch faces that have only hour hands. Each month, this section of the Problem Solvers department features a new challenge for students. Readers are encouraged to submit problems to be considered for future columns.