Some math experts are worried the computer-based testing platforms that PARCC and Smarter Balanced plan to use for common-core tests this spring will make it tough for students to show what they know, ...

Microsoft Excel allows you to perform equations in individual cells in your worksheet. The Microsoft Equation Editor contains many symbols and operators not commonly found on your keyboard. This ...

Trend lines are a type of regression analysis, which is a way to study the relationships between variables. In the context of small business, trend lines are often used to show sales trends and can be ...