Guide to Absolute Values
A complete guide to absolute value as a notion of distance (algebraic thinking) and as a function (pre-calculus thinking). Tanton’s take on this little topic.
Download this guide (pdf): absolute-value-guide_docfile
A complete guide to absolute value as a notion of distance (algebraic thinking) and as a function (pre-calculus thinking). Tanton’s take on this little topic.
Download this guide (pdf): absolute-value-guide_docfile