Vocabulary Variable – A symbol, usually a letter of the alphabet, such as the letter n, that is used to represent a number.
{"Image DocumentName": "VocabularyVariable \u2013 A symbol, usually a letter of the alphabet, such as the letter n, that is used to represent a number.", "Image ImageDescription": "Variable expression (A.K.A. - Algebraic Expression) \u2013 An expression, such as n \u2013 5, that consists of one or more numbers and variables along with one or more arithmetic operations. (Note: No equal sign) Evaluate a Variable Expression \u2013 write the expression, substitute a number for each variable, and simplify the result.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}