Unit 2 Lesson 5 (Monday 2/17)

  1. SOL: G.1
    G.1 The student will construct and judge the validity of a logical argument consisting of a set of premises and a conclusion. This will include
    a) identifying the converse, inverse, and contrapositive of a conditional statement;
    b) translating a short verbal argument into symbolic form;
    c) using Venn diagrams to represent set relationships; and
    d) using deductive reasoning.
  2. Learning Objectives
    1. SWBAT: Identify/Use Inductive Reasoning
    2. SWBAT: Find Counterexamples to false conjectures
    3. SWBAT: Honors: Generalize conjectures (nth term)
    4. SWBAT: Use/Identify Conjunctions
    5. SWBAT: Use/Identify Disjunctions
    6. SWBAT: Determine Truth Value of Conjunctions and Disjunctions
    7. SWBAT: Read/Interpret  Venn diagrams
    8. SWBAT: Construct Venn diagrams
    9. SWBAT: Convert statements to conditionals
    10. SWBAT: Identify hypothesis/conclusions of conditionals
    11. SWBAT: Determine truth value of conditionals
    12. SWBAT: Write converse of a conditional
    13. SWBAT: Write inverse of a conditional
    14. SWBAT: Write contrapositive of a conditional
    15. SWBAT: Determine the truth value of related conditionals
    16. SWBAT: Determine truth value of biconditionals
    17. SWBAT: Identify/Use Deductive Reasoning
    18. SWBAT: Identify/Use Law of Syllogism
    19. SWBAT: Identify/Use Law of Detachment
    20. SWBAT: Determine the validity of a conclusion
    21. SWBAT: Identify and use basic postulates about points, lines, and planes
  3. Starting Class
    1. Mr. Volk will go over any questions pertaining to Geometry Homework Set 2.3 or Geometry Homework Set 2.4.
    2. HONORS: Mr. Volk will collect PRO Set 2 and go over some questions.
    3. Mr. Volk will make remarks about Test 2.
  4. Lesson/Lecture Notes
    1. Mr. Volk will hand out the VOLK Geometry Unit 2 Vocab and go over it once.
    2. The students will spend 5 minutes studying them silently.
    3. The students will spend 10 minutes quzzing each other.
    4. Mr. Volk will quiz the entire class orally over the new vocabulary.
    5. The remainder of the class will be used for the Quiz
    6. If time remains after the Quiz, students will be allowed to start on their homework sets.
    7. The vocab can also be studied online Flashcards.
    8. {Extra Instruction on Logical Reasoning: Khan Academy}
  5. Guided Practice: Integrated during the notes and then practiced with whiteboards.
    1. {Extra Practice on Logical Reasoning: Khan Academy}
  6. Closing: Mr. Volk reminds students about the Geometry Homework Set 2.5 due on Tuesday and offers any clarifying points.

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