Teaching Elementary School Mathematics A Problem-Solving Approach by Schwieger

Solving Equations: A Conceptual Approach

Precalculus Pathways to Calculus: a problem solving approach seventh edition

Essential Linear Algebra with Applications : A Problem-Solving Approach

Situational Language : Pragmatic Approach to Problem Solving by Huisingh

Precalculus Pathways to Calculus: A Problem Solving Approach (7th edition)

Organizational Behavior: A Practical, Problem-Solving Approach 1E by Kinicki

A PROBLEM SOLVING APPROACH TO MATHEMATICS FOR ELEMENTARY By Lott Billstein VG