Putting essential understanding of ratios and proportions into practice in grades 6-8 /

Bibliographic Details
Main Author: Olson, Travis A. 1978- (Autor/a)
Other Authors: Olson, Melfried (Autor/a), Slovin, Hannah (Autor/a, Editor/a)
Format: Book
Language:English
Published: Reston, VA : National Council of Teachers of Mathematics, c2015.
Series:Putting essential understanding into practice series / Barbara J. Dougherty editor
Subjects:
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040 |a Sistema de Bibliotecas de Universidad de Costa Rica  
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100 1 |a Olson, Travis A.  |d 1978-  |e Autor/a 
245 1 0 |a Putting essential understanding of ratios and proportions into practice in grades 6-8 /  |c Travis A. Olson, Melfried Olson, Hannah Slovin. 
260 |a Reston, VA :  |b National Council of Teachers of Mathematics,  |c c2015. 
300 |a x, 142 páginas :  |b ilustraciones (algunas a color). 
490 0 |a Putting essential understanding into practice series / Barbara J. Dougherty editor 
500 |a Reimpresiones: 2016 
650 0 7 |a RAZON Y PROPORCION  |x ENSEÑANZA SECUNDARIA  |v PROBLEMAS, EJERCICIOS, ETC. 
650 0 7 |a RAZON Y PROPORCION  |x METODOS DE ENSEÑANZA 
700 1 |a Olson, Melfried  |e Autor/a 
700 1 |a Slovin, Hannah  |e Autor/a  |e Editor/a 
900 |a 2020-O 
916 |a Centro Catalográfico 
949 |a MBA -MBA