Developing Essential Understanding of Ratios, Proportions, and Proportional Reasoning in Grades 6-8 - Tapa blanda

Lobato, Joanne; Ellis, Amy

 
9780873536226: Developing Essential Understanding of Ratios, Proportions, and Proportional Reasoning in Grades 6-8

Sinopsis

How do you refute the erroneous claim that all ratios are fractions? This book goes beyond a simple introduction to ratios, proportions and proportional reasoning. It will help broaden and deepen your mathematical understanding of one of the most challenging topics for students - and teachers - to grasp. It will help you engage your students, anticipate their perplexities, help them avoid pitfalls and dispel misconceptions. You will also learn to develop appropriate tasks, techniques and tools for assessing your students’ understanding of the topic.

Essential Understanding series topics include:

  • Number and Numeration for Grades Pre-K-2
  • Addition and Subtraction for Grades Pre-K-2
  • Geometry for Grades Pre-K-2
  • Reasoning and Proof for Grades Pre-K-8
  • Multiplication and Division for Grades 3-5
  • Rational Numbers for Grades 3-5
  • Algebraic Ideas and Readiness for Grades 3-5
  • Geometric Shapes and Solids for Grades 3-5
  • Ratio, Proportion and Proportionality for Grades 6-8
  • Expressions and Equations for Grades 6-8
  • Measurement for Grades 6-8
  • Data Analysis and Statistics for Grades 6-8
  • Function for Grades 9-12
  • Geometric Relationships for Grades 9-12
  • Reasoning and Proof for Grades 9-12
  • Statistics for Grades 9―12

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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.

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