Simplify Expressions: Understanding Equations, Inequalities, and Operations
Dive into the world of simplifying expressions, equations, and inequalities. Learn about the value of expressions, grouping symbols, powers, and the order of operations. Explore the results of different operations and get ready to tackle assignments without calculators. This educational PowerPoint presentation is a valuable resource for teaching and learning mathematics.
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Presentation Transcript
Expressions A group of symbols used to represent a number y x 3 3 + Value The number represented by the expression
Equation A combination of an expression and a value = + y x 3 3 12
Inequality Symbols than less or equal greater than or equal not equal less than greater than
Inequalities Made by placing an inequality symbol between an expression and a value + y 3 3 12 x
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 means xn = x times itself n times 3 x x x x
Grouping Symbols Three main grouping symbols ( ) a parenthese s brackets division bar b
Order of Operations 1st Grouping symbols 2nd Powers 3rd Multiplication & Division 4th Addition & Subtraction
Questions Assignment: Pages 10 - 11 / 2 - 44 evens No Calculators
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