Thursday, 4/18/2019

Learning Target:  I can factor out the GCF in a quadratic expression.

Agenda:

  1. Do Now
  2. Class Work, IAN p. 100 (see bottom of this page)
  3. Class Work, Khan Academy Factor polynomials: common factor
  4. Homework, take a selfie with a parabola!

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Monday 4/15/2019

Learning Target:  I can identify the intercepts, zeros, vertex, and variables of a quadratic function.

Agenda:

If you weren’t here:

  • Make up work is:  to complete IAN p. 98 on graph paper:  neatly graph each parabola listed below and clearly label (a) vertex, (b) axis of symmetry, (c) y-intercept, (d) x-intercept(s) and (e) concavity.
    • y = x² – 2x – 8
    • y = x² – 4x + 5
    • y = x² – 6x + 5
    • y = -x² + 2x – 1
    • y = -x² + 4
    • y = x² – 2x + 1
    • y = -x² + 3x + 4
    • y = x² + 5x + 1

Coming soon:

  • Tomorrow:  IAN p. 99:   practice quiz 1 – parabolas
  • Wednesday:  Quiz 1 over features of parabolas (class quiz)

Thursday 4/11/2019

Learning Target:  I can identify the intercepts, zeros, vertex, and variables of a quadratic function.

Agenda:

1. Do Now – Distributive Property Review

2. Class Work:  Frayer Models for 8 vocabulary words

  • parabola
  • quadratic function
  • x-intercept
  • y-intercept
  • zero (of a function)
  • vertex
  • independent variable
  • dependent variable

3.  Homework:  Watch video and take notes.  Be ready for homework quiz tomorrow.

https://www.khanacademy.org/math/algebra/quadratics/parabolas-intro-alg1/v/parabolas-intro

Monday 4/8/2019

Learning Target:  I can graph systems of linear inequalities.

Agenda:

  • Quiz 6 – systems of inequalities
  • No Homework
  • Extra Credit:  Algebra Nation Section 4 Test Yourself (you may do this as many times as you like) – 60 points – will replace your lowest quiz grade from Quarter 3.

Deadlines:

  • 4/8/19 at 11:59 p.m. (today):  all missing assignments from 3/7/19 through 3/29/19
  • 4/9/19 at 11:59 p.m.:  4 hours of SATpractice.org (from spring break)
  • 4/11/19 at 4:00 p.m.:  all requizzes must be complete (quizzes 3, 4, 5, or 6)
  • 4/11/19 at 11:59 p.m.:  extra credit algebra nation test yourself section 4