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The Xs and Whys of Algebra

Key ideas and common misconceptions

For use in middle years courses focused on an introduction to formal algebra, The Xs and Whys of Algebra emphasizes four essential algebraic concepts: using variables meaningfully; using multiple representations for expressions; connecting algebra with number and geometry; and manipulating symbols with understanding. The thirty research-based modules in this spiral-bound flipchart are designed to engage all students in mathematical learning that develops conceptual understanding, addresses common misconceptions, and builds key ideas essential to future learning.



Author(s): Anne Collins and Linda Dacey

Pages: 76 Publication Date: 2011 ISBN: 9781571108579

Paper Price: $ 26.95
All orders receive a 10% discount