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OBJECTIVES 2.5 Division of Integers and Order of Operations Slide 1Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. aDivide integers. bUse the rules for order of operations with integers.

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2.5 Division of Integers and Order of Operations THE QUOTIENT Slide 2Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. The quotient is the number, if there is one, that when multiplied by b gives a.

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EXAMPLE 2.5 Division of Integers and Order of Operations a Divide integers. Slide 3Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. Divide, if possible. Check each answer.

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EXAMPLE 2.5 Division of Integers and Order of Operations a Divide integers. Slide 4Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc.

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Title 2.5 Division of Integers and Order of Operations Slide 5Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. To multiply or divide two integers: a) Multiply or divide the absolute values. b) If the signs are the same, the answer is positive. c) If the signs are different, the answer is negative.

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2.5 Division of Integers and Order of Operations EXCLUDING DIVISION BY 0 Slide 6Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc.

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2.5 Division of Integers and Order of Operations DIVIDENDS OF 0 Slide 7Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc.

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EXAMPLE 2.5 Division of Integers and Order of Operations a Divide integers. Slide 8Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. Divide.

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2.5 Division of Integers and Order of Operations RULES FOR ORDER OF OPERATIONS Slide 9Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. 1. Do all calculations within parentheses, brackets, braces, absolute-value symbols, numerators, or denominators. 2. Evaluate all exponential expressions. 3. Do all multiplications and divisions in order from left to right. 4. Do all additions and subtractions in order from left to right.

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EXAMPLE 2.5 Division of Integers and Order of Operations b Use the rules for order of operations with integers. 10 Slide 10Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. Simplify.

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2.5 Division of Integers and Order of Operations b Use the rules for order of operations with integers. Slide 11Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. Always regard a fraction bar as a grouping symbol. It separates any calculations in the numerator from those in the denominator.

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EXAMPLE 2.5 Division of Integers and Order of Operations b Use the rules for order of operations with integers. 12 Slide 12Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc.

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