Deborah Schifter

Connecting Arithmetic to Algebra: Strategies for Building Algebraic Thinking in the Elementary Grades

Deborah Schifter

$12.99 - $37.13

Building A System Of Tens: Casebook: Numbers and Operations (Developing Mathematical Ideas)

Deborah Schifter

$5.69 - $16.39

Reasoning Algebraically About Operations (Developing Mathematical Ideas)

Deborah Schifter

$5.09 - $6.09

But Why Does It Work?: Mathematical Argument in the Elementary Classroom

Deborah Schifter

$9.49 - $39.87

Measuring Space in One, Two and Three Dimensions Casebook: (Developing Mathematical Ideas)

Deborah Schifter

$7.99 - $8.39

Patterns, Functions, and Change Facilitator's Guide

Deborah Schifter

$6.69 - $43.49

A Research Companion to Principles and Standards for School Mathematics

Deborah Schifter

$5.89 - $6.69

DEVELOPING MATHEMATICAL IDEAS 2009 NUMBERS AND OPERATIONS (PART 2) MAKING MEANING OF OPERATIONS CASEBOOK

Deborah Schifter

$4.59 - $13.59

Examining Features of Shape Casebook (Developing Mathematical Ideas)

Deborah Schifter

$6.99 - $13.09

Working with Data: Statistics Casebook

Deborah Schifter

$10.19 - $11.49

Reconstructing Mathematics Education: Stories of Teachers Meeting the Challenge of Reform

Deborah Schifter

$7.69

What's Happening in Math Class?: Reconstructing Professional Identities (Series on School Reform)

Deborah Schifter

$5.59 - $5.79

Early Algebra: Research Into Its Nature, Its Learning, Its Teaching

Deborah Schifter

$19.99

Modeling with Data: Casebook: A Collaborative Project by the Staff and Participants of Teaching to the Big Ideas

Deborah Schifter

Out of Stock

Geometry: Measuring Space in One, Two, and Three Dimensions: Casebook: A Collaborative Project by the Staff and Participants of Teaching to the Big Ideas

Deborah Schifter

Out of Stock

Algebra: Patterns, Functions, and Change Casebook: A Collaborative Project by the Staff and Participants of Teaching to the Big Ideas

Deborah Schifter

Out of Stock

Interweaving Equitable Participation and Deep Mathematics: Building Community in the Elementary Classroom

Deborah Schifter

Out of Stock