Deborah Schifter

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

Deborah Schifter

$29.39 - $37.13

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

Deborah Schifter

$4.69

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

Deborah Schifter

$5.19 - $39.87

Reasoning Algebraically About Operations (Developing Mathematical Ideas)

Deborah Schifter

Out of Stock

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

Deborah Schifter

$6.39 - $27.79

Patterns, Functions, and Change Facilitator's Guide

Deborah Schifter

Out of Stock

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

Deborah Schifter

$7.69 - $9.19

A Research Companion to Principles and Standards for School Mathematics

Deborah Schifter

$8.89

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

Deborah Schifter

$4.59 - $30.69

Examining Features of Shape Casebook (Developing Mathematical Ideas)

Deborah Schifter

$8.19 - $20.19

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

Deborah Schifter

$5.49 - $6.49

Working with Data: Statistics Casebook

Deborah Schifter

$5.59

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

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

Deborah Schifter

$19.99