Day 20 - Work Day - 09.15.14

Bell Ringer
  • Go over Quiz 3!
  1. Simplify the following: 2x(x + 3)

    1. 3x + 6

    2. 4x + 6

    3. 2x + 3

    4. 2x2 + 6x

    5. none of the above

  2. Which of the following are equivalent to the following: 2x2 + 4x + 6

    1. 2(x + 2x + 3)

    2. 2(x2 + 2x + 3)

    3. x(x + 2x + 3)

    4. 2x(x + 2x + 3)

    5. none of the above

  3. Which of the following are prime numbers?

    1. 1

    2. 2

    3. 4

    4. both a and b

    5. none of the above

  4. Which of the following are composite numbers?

    1. 1

    2. 2

    3. 4

    4. both a and b

    5. none of the above

  5. Which of the following are prime factors of 24?

    1. 6 * 4

    2. 2 * 12

    3. 2 * 3 * 4

    4. 2 * 2 * 2 * 3

    5. none of the above

Review
  • Monomials
  • Polynomials
  • Adding/Subtracting Polynomials
  • Multiplying Polynomials by Monomials
  • Multiplying Polynomials by Polynomials
  • Special Products

Lesson
  • Intro to Factoring
    • Section 9-1
      • Practice #4-17 (odds)
      • Checkpoint 1 - #6, 8, 10, 12, 16, 18
      • Practice #20-27 (odds)
      • Checkpoint 2 - #26, 28
      • Practice #32-47 (odds)
      • Checkpoint 3 - #36, 38, 44, 46
      • Practice #49-61 (odds)
      • Checkpoint 4 - #58, 60
    • Section 9-2
      • Practice #5-11 (odds)
      • Checkpoint 5 - #6, 8, 10, 12
      • Practice #17-39
      • Checkpoint 6 - #36, 38, 44
      • Practice #49-59 (odds)
      • Checkpoint 7 - #52, 54, 56, 58

Exit Ticket
  • Posted on the board at the end of the block
Lesson Objective(s)
  • How can expressions be factored?

Standard(s)


Mathematical Practice(s)
  • #1 - Make sense of problems and persevere in solving them
  • #2 - Reason abstractly and quantitatively
  • #3 - Construct viable arguments and critique the reasoning of others
  • #6 - Attend to precision
  • #7 - Look for and make use of structure

In-class Help Request