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Harris, Pamela Weber

Developing mathematical reasoning: avoiding the trap of algorithms
Developing mathematical reasoning: the stratgeies, models, and lessons to teach the big ideas in grades K-2
Developing Mathematical Reasoning: The Strategies, Models, and Lessons to Teach the Big Ideas in Grades 6-8
Developing mathematical reasoning: the strategies, models, and lessons to teach the big ideas in grades 3-5
Developing mathematical reasoning: avoiding the trap of algorithms grades K-12
Developing mathematical reasoning: avoiding the trap of algorithms