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1-2 Simplifying Expressions.

This educational resource explains the importance of expressions, equations, and inequalities in mathematics. It defines key concepts such as sums, differences, products, and quotients. The guide covers the three main grouping symbols and the order of operations, prioritizing grouping, powers, multiplication and division, followed by addition and subtraction. An assignment is included for practice. This PowerPoint presentation is available for free on World of Teaching, a valuable resource for educators seeking to enhance their teaching materials without registration.

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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

  11. This powerpoint was kindly donated to www.worldofteaching.com http://www.worldofteaching.com is home to over a thousand powerpoints submitted by teachers. This is a completely free site and requires no registration. Please visit and I hope it will help in your teaching.

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