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Developing Essential Understanding - Multiplication and Division for Teaching Math in Grades 3-5 - Tapa blanda

Otto, Albert; Caldwell, Janet; Hancock, Sarah Wallus

 
9780873536677: Developing Essential Understanding - Multiplication and Division for Teaching Math in Grades 3-5
Tapa blanda
ISBN 10: 0873536673 ISBN 13: 9780873536677
Editorial: National Council of Teachers of Mathematics,U.S., 2011

Sinopsis

Unpacking"" the ideas related to multiplication and division is a critical step in developing a deeper understanding. To those without specialised training, many of these ideas might appear to be easy to teach. But those who teach in grades 3-5 are aware of their subtleties and complexities.

This book identifies and examines two big ideas and related essential understandings for teaching multiplication and division in grades 3–5. Big Idea 1 captures the notion that multiplication is usefully defined as a scalar operation. Problem situations modelled by multiplication have an element that represents the scalar and an element that represents the quantity to which the scalar applies. Big Idea 2 relates to the algorithms that problem solvers have invented - some of which have become “standard” - for multiplying and dividing. The authors examine the ways in which counting, adding and subtracting lead to multiplication and division, as well as the role that these operations play in algebraic expressions and other advanced topics. The book examines challenges in teaching, learning and assessment and is interspersed with questions for teachers’ reflection.

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Acerca del autor

Charlotte y Peter Fiell son dos autoridades en historia, teoría y crítica del diseño y han escrito más de sesenta libros sobre la materia, muchos de los cuales se han convertido en éxitos de ventas. También han impartido conferencias y cursos como profesores invitados, han comisariado exposiciones y asesorado a fabricantes, museos, salas de subastas y grandes coleccionistas privados de todo el mundo. Los Fiell han escrito numerosos libros para TASCHEN, entre los que se incluyen 1000 Chairs, Diseño del siglo XX, El diseño industrial de la A a la Z, Scandinavian Design y Diseño del siglo XXI.

"Sobre este título" puede pertenecer a otra edición de este libro.

Editorial
National Council of Teachers of Mathematics,U.S.
Año de publicación
2011
Idioma
Inglés
ISBN 10 
0873536673
ISBN 13 
9780873536677
Encuadernación
Tapa blanda
Número de páginas
84
Contacto del fabricante
no disponible
Persona responsable
no disponible