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Chapter 5 Lesson 5

Chapter 5 Lesson 5. Dividing Integers Pages 154-156 1-9 odd. Cornell Notes – Chap. 5 Lesson 5. Details: The sum of values in a data set divided by the number of values. Main Ideas/Cues: Mean. Cornell Notes – Chap. 5 Lesson 5. Details:

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Chapter 5 Lesson 5

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  1. Chapter 5 Lesson 5 Dividing Integers Pages 154-156 1-9 odd

  2. Cornell Notes – Chap. 5 Lesson 5 Details: The sum of values in a data set divided by the number of values. Main Ideas/Cues: Mean

  3. Cornell Notes – Chap. 5 Lesson 5 Details: The quotient of two integers with the same signs is positive. The quotient of two integers with different signs is negative. The quotient of an integer and Zero is 0. Main Ideas/Cues: Dividing Integers

  4. Problem #1 First Step: Write the Problem Find the quotient. 1. -24 ÷ (-6)

  5. Problem #1 Second Step: Ask yourself what sign the answer/quotient will be, then divide as you normally would. 1. -24 ÷ (-6) = 4 What is the answer?

  6. Problem #3 First Step: Write the Problem Find the quotient. 3. 72 ÷ (-2)

  7. Problem #3 Second Step: Ask yourself what sign the answer/quotient will be, then divide as you normally would. 3. 72 ÷ (-2) = -36 What is the answer?

  8. Problem #5 First Step: Write the Problem Find the quotient. 5. 0 -12

  9. Problem #5 Second Step: Ask yourself what sign the answer/quotient will be, then divide as you normally would. 5. 0 -12 = 0 What is the answer?

  10. Problem #7 First Step: Write the Problem Find the quotient. 7. -81 9

  11. Problem #7 Second Step: Ask yourself what sign the answer/quotient will be, then divide as you normally would. 7. -81 9 = -9 What is the answer?

  12. Problem #9 First Step: Write the Problem Find the mean of the elevations below. 9. -284 ft., -245 ft., -372 ft., -356 ft., and -343 ft.

  13. Problem #9 Second Step: Add the integers and then divide by the number of values added. Ask yourself what sign the quotient will be, then divide as you normally would. Find the mean of the elevations below. 9. -284 ft., -245 ft., -372 ft., -356 ft., and -343 ft. -284 + -245 + -372 + -356 + -343 = -1600 -1600 ÷ 5 = -320 ft. What is the answer? What is the answer? What is the answer?

  14. Cornell Notes Summary • The Cornell Notes Summary needs to include the following statement and its answer. The expression x ÷ y will produce a positive quotient when ________________ and a negative quotient when ________________.

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