Activator 9-4-08 - PowerPoint PPT Presentation

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Activator 9-4-08

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  1. Activator 9-4-08 • Complete the following problems: • -3 * -2 = 9 * -3 = • -8 / -4 = -12 / 3 = • -5 * 2 = -9 * -5 = • 8 / -2 = 12 / -4 = • Upon completing the problems, work with your group to make a conjecture concerning multiplying and dividing integers. Then write a rule for both operations.

  2. How is computation performed with integers? • MULTIPLYING AND DIVIDING INTEGERS: • The product or quotient of two integers with different signs is negative. • The product or quotient of two integers with the same sign is positive. • Examples – P. 37 (4-14). • P. 37 (3).