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Integer Division Lesson for Students

Learn how to divide integers with examples, practice problems, and explanations. Understand different signs and their impact on the answer. Practice your skills with multiple-choice tests.

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Integer Division Lesson for Students

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  1. Transparency 5 Click the mouse button or press the Space Bar to display the answers.

  2. Splash Screen

  3. Example 5-6b Objective Divide integers

  4. Example 5-6b Vocabulary None

  5. Lesson 8-5 Example 4-5b Divide Integers 2. Different Signs • Same Sign Negative Answer Positive Answer 12  3 = 4 -12  -3 = 4 12  -3 = -4 -12  3 = -4

  6. Lesson 5 Contents Example 1Divide Integers Example 2Divide Integers Example 3Divide Integers Example 4Divide Integers Example 5Divide Integers Example 6Divide Integers

  7. Find . Example 5-1a Write problem - 9  3 Draw arrows to signs Opposite Signs Identify signs 9  3 Divide numbers without signs - Answer: 3 Opposite signs , negative answer 1/6

  8. Find . Example 5-1b Answer: –4 1/6

  9. Find . Example 5-2a Write problem 28  7 Draw arrows to signs Identify signs Same Signs Divide numbers without signs 28  7 Answer: 4 + Same sign, positive answer 2/6

  10. Find . Example 5-2b Answer: + 3 2/6

  11. Find . Example 5-3a Write problem - 16  2 Draw arrows to signs Identify signs Opposite Signs Divide numbers without the signs 16  2 - Answer: 8 Opposite signs , negative answer 3/6

  12. Find . Example 5-3b Answer: –4 3/6

  13. Find Example 5-4a Write problem 36  ( - 6 ) Draw arrows to signs Identify signs Opposite Signs Divide numbers without the signs 36  6 - 6 Answer: Opposite signs , negative answer 4/6

  14. Find . Example 5-4b Answer: –7 4/6

  15. Divide . Example 5-5a Write problem - 30  ( - 5 ) Draw arrows to signs Identify signs Same Signs Divide numbers without the signs 30  5 Answer: 6 + Same signs, positive answer 5/6

  16. Example 5-5b Answer: + 7 5/6

  17. Example 5-6a MULTIPLE–CHOICE TEST ITEM A scuba diver descended a total of 56 feet below the surface of the ocean in 4 minutes. If the diver descended at a constant rate, which integer gives the feet descended each minute? feet descended each minute A –14 B –7 C 7 D 14 Determine process to use - 56  ( 4 ) “feet each minute” refers to division “below surface” refers to negative Divide by number of minutes 6/6

  18. Example 5-6a Draw arrows to signs - 56  ( 4 ) Identify signs Opposite Signs Divide numbers without the signs 56  4 Opposite signs, negative answer - 14 Choose the correct multiple choice answer A –14 B –7 C 7 D 14 Answer: A 6/6

  19. Example 5-6b * MULTIPLE–CHOICE TEST ITEM A hiker descended a total of 48 feet below the peak of a cliff in 6 minutes. If the hiker descended at a constant rate, which integer gives the feet descended each minute? A 8 B 4 C –8 D –4 Answer: C 6/6

  20. End of Lesson 5 Assignment

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