A transformational approach to slip-slide factoring

• Autores: Jeff Steckroth, Brian M. Dean (ed. lit.), Daniel Ness (ed. lit.), Nick Wasserman (ed. lit.)
• Localización: Mathematics teacher, ISSN-e 2330-0582, ISSN 0025-5769, Vol. 109, Nº 3, 2015, págs. 228-234
• Idioma: inglés
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• Resumen

  • The slip-slide method of factoring first came to my attention in the late 1980s when I was tutoring a student who was taking Algebra 1 as a seventh grader. George was working on factoring quadratic trinomials and shared with me the unusual technique that he had learned at school.