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# Simplifying expressions ok1296542578

## by Navin Joshi, Education at Entranceisolutions on Apr 01, 2011

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• 04/01/11

## Simplifying expressions ok1296542578Presentation Transcript

• 1-2 Simplifying Expressions.
• Expressions
• A group of symbols used to represent a number
• The number represented by the expression
Value
• Equation
• A combination of an expression and a value
• Inequality Symbols
• Inequalities
• Made by placing an inequality symbol between an expression and a value
• Results
• Sum is the result of addition
• Difference is the result of subtraction
• Product is the result of multiplication
• Quotient is the result of division.
• Powers
• Grouping Symbols
• Three main grouping symbols
• Order of Operations
• 1st Grouping symbols
• 2nd Powers
• 3rd Multiplication & Division