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1-2 Simplifying Expressions.

Learn the basics of simplifying and solving expressions, equations, and inequalities in mathematics. Discover the rules for combining symbols and values, and understand the order of operations for efficient calculations. Practice problems included for hands-on learning.

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1-2 Simplifying Expressions.

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  1. 1-2 Simplifying Expressions.

  2. Expressions • A group of symbols used to represent a number • The number represented by the expression Value

  3. Equation • A combination of an expression and a value

  4. Inequality Symbols

  5. Inequalities • Made by placing an inequality symbol between an expression and a value

  6. 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.

  7. Powers

  8. Grouping Symbols • Three main grouping symbols

  9. Order of Operations 1st Grouping symbols 2nd Powers 3rd Multiplication & Division 4th Addition & Subtraction

  10. Questions • Assignment: Pages 10 - 11 / 2 - 44 evens • No Calculators

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