Take It To The Mat

A newsletter addressing the finer points of mathematics instruction

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Topic Level Date of Issue
Errors in the Use of the Equals SignMiddleFebruary 26, 2001
Errors in the Use of the Equals SignHighFebruary 26, 2001
Geometric NotationElementaryFebruary 5, 2001
Geometric NotationMiddleMay 1, 2000
Notation for Equality and ApproximationElementaryMay 8, 2000