A mathematical proof is a sequence of statements ... If \(n\) is an integer (a whole number), then the expression \(2n\) represents an even number, because even numbers are the multiples of ...

A string of numbers and letters joined together by mathematical operations such as \(+\) and \(-\) is called an algebraic expression, for example \(r + 2s\). Suppose that \({g}\) is the cost of ...

After months of reviewing, studying and comparing dozens of elementary math curriculums, the staff at Mary Lynch Elementary zeroed in on the Math Expression curriculum. On Monday evening, the Kimball ...