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Lesson 1-4 Integers and Absolute Value

Lesson 1-4 Integers and Absolute Value. By: Mr. Menjivar. 08/23/11. 08/23/11. Observe, Question, Comment . Lesson 1-4 Integers and Absolute Value. Lesson 1-4 Integers and Absolute Value Reflection. Warm-Up:. 4 L. 4 R. Warm-Up. Assignment #2.

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Lesson 1-4 Integers and Absolute Value

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  1. Lesson 1-4 Integers and Absolute Value By: Mr. Menjivar

  2. 08/23/11 08/23/11 Observe, Question, Comment Lesson 1-4 Integers and Absolute Value Lesson 1-4 Integers and Absolute Value Reflection Warm-Up: 4L 4R

  3. Warm-Up

  4. Assignment #2 Write an expression for each word phrase. Then identify each expression as a numeric expression or an algebraic expression. • The total of h and 56 • Three less than d • Five decreased by three • a divided by seven

  5. Assignment #3 • Simplifyeach expression

  6. 08/23/11 08/23/11 Observe, Question, Comment Lesson 1-4 Integers and Absolute Value Lesson 1-4 Integers and Absolute Value Reflection Warm-Up: Standard: 4L 4R

  7. Standard • Number Sense 2.5: Understand the meaning of absolute value of a number; interpret the absolute value as the distance of the number from zero on a number line; and determine the absolute value of real numbers.

  8. Observe, Question, Comment 08/23/11 08/23/11 Lesson 1-4 Integers and Absolute Value Lesson 1-4 Integers and Absolute Value Reflection Warm-Up: Standard: Objective: 4L 4R

  9. Objective • To graph and order integers • To find opposites and absolute values • Why learn this: To represent real-world quantities that are less than zero, such as temperatures and scores.

  10. 08/23/11 08/23/11 Observe, Question, Comment Lesson 1-4 Integers and Absolute Value Lesson 1-4 Integers and Absolute Value Reflection Warm-Up: Standard: Objective: Vocabulary: 4L 4R

  11. Vocabulary • Integer:

  12. Vocabulary • Absolute Value:

  13. 08/23/11 08/23/11 Observe, Question, Comment Lesson 1-4 Integers and Absolute Value Lesson 1-4 Integers and Absolute Value Reflection Warm-Up: Standard: Objective: Vocabulary: Notes/Examples: 4L 4R

  14. Using the Number Line Helps Arrange Numbers in Order • Numbers increase in value from left to right

  15. Graphing on a Number Line • Put -1, 4, and -5 in order from least to greatest

  16. Graphing on a Number Line • Put 0, 2, and -6 in order from least to greatest

  17. Finding Absolute Value • Use the Number Line to find the

  18. Finding Absolute Value • Use the Number Line to find the

  19. Finding Absolute Value • Use the Number Line to find the

  20. 08/23/11 08/23/11 Observe, Question, Comment Lesson 1-4 Integers and Absolute Value Lesson 1-4 Integers and Absolute Value Reflection Warm-Up: Standard: Objective: Classwork #1: Vocabulary: Notes/Examples: 4L 4R

  21. Classwork #1

  22. 08/23/11 08/23/11 Observe, Question, Comment Lesson 1-4 Integers and Absolute Value Lesson 1-4 Integers and Absolute Value Reflection Warm-Up: Standard: Objective: Classwork #1: Vocabulary: Notes/Examples: [Back to the NOTES] 4L 4R

  23. Simplifying an Expression with Absolute Value

  24. Simplifying an Expression with Absolute Value

  25. Simplifying an Expression with Absolute Value

  26. Simplifying an Expression with Absolute Value

  27. Simplifying an Expression with Absolute Value

  28. Simplifying an Expression with Absolute Value

  29. Simplifying an Expression with Absolute Value (Challenge)

  30. 08/23/11 08/23/11 Observe, Question, Comment Lesson 1-4 Integers and Absolute Value Lesson 1-4 Integers and Absolute Value Reflection Warm-Up: Standard: Objective: Classwork #1: Classwork #2: Vocabulary: Notes/Examples: [Back to the NOTES] 4L 4R

  31. Classwork #2

  32. Absolute Value • Break Time

  33. Assignment #4

  34. Exit Slip • Graph 2, -2, and -3 on the number line. List the numbers in order from least to greatest. • Find • Simplify

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