Algebra 2 opener(s) 9/3



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algebra 2 opener(s) 9/3

9/3

it’s chant day, lower-case letter day, skyscraper day, working mothers day, bowling league day and home run pitcher day!!! happy birthday e.e. cummings, louis sullivan, ferdinand porsche, loren eiseley, alan ladd, memphis slim, steve jones, malcolm gladwell, charlie sheen, garrett hedlund, shaun white and b.g.!!!


http://upload.wikimedia.org/wikipedia/commons/thumb/8/85/carson_pirie_scott_building%2c_chicago%2c_illinois_-_louis_sullivan.jpg/250px-carson_pirie_scott_building%2c_chicago%2c_illinois_-_louis_sullivan.jpg http://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/2012_naias_red_porsche_991_convertible_%28world_premiere%29.jpg/220px-2012_naias_red_porsche_991_convertible_%28world_premiere%29.jpg
agenda

  1. opener (5)

  2. achieve manual recap and additions (5)

  3. video: manipulating exponents part 1 (10)

https://www.khanacademy.org/math/algebra/exponent-equations/exponent-properties-algebra/v/exponent-rules-part-1

  1. lecture/notes/modelling: manipulating exponents (10)

  2. practice: wksht. 5-1, p. 239 (10)

  3. hw: simplifying monomials (?)

  4. video: is that can of coke safe? (7)

  5. exit pass (5)

essential question(s)

  • how do i manipulate monomials and polynomials?

objective(s)

  • students will be able to (swbat) add like terms.

  • swbat subtract like terms.

  • swbat apply exponent rules to monomials.

  • swbat simplify monomials and polynomials.

9/3

what to do today:



  1. do the opener.

  2. ask questions.

  3. watch a math video.

  4. take some notes.

  5. simplify 6 monomials.

  6. start homework.

  7. watch an assembly line video.

  8. do the exit pass.


today’s opener

if + = 8, then x = ?








1

2

4




  • explain in 1 or more sentences why you chose the solution you did. answer?

http://www.youtube.com/watch?v=fbjnyatkigu



the last opener

think about the planet mars.



  • what’s one thing you know about it? answer?

  • are there any life forms on it? if no, why not? if yes, what are they or what do they look like? answer?


https://encrypted-tbn1.gstatic.com/images?q=tbn:and9gcqkiq0cpdf555l90t2pckwg8qpkqpfhca6dqfw6upo_ipex5kzh http://www.doctormacro.com/images/ladd,%20alan/annex/annex%20-%20ladd,%20alan%20(wild%20harvest)_01.jpg
sex pistols in paradiso.jpg http://graphics8.nytimes.com/images/2011/03/07/timestopics/charlie-sheen/charlie-sheen-sfspan.jpg



Exit Pass

Simplify these monomials:



  1. 72 * 74



  2. 28 + 28

  3. 5-100 * 5102

  4. 29 * 4100

The Last Exit Pass

Simplify these polynomials:



  1. (6y7 y2) + (−3y7 5y2)

  2. (−2y5 6y3 + 7y2) − (−6y5 y3 4y2)

  3. (−2y5 6y3 + 7y2) + (−6y5 y3 4y2)

  4. (−5a6 4a4 5a2) + (−4a6 + 3a4 6a2)

  5. (−5a6 4a4 5a2) − (−4a6 + 3a4 6a2)




Period 4

Agenda writer:

Opener answerer:

Board answerer: Rosie, Veronica, Vanessa, (???) 9-3

ACHIEVE Manual

Distributor/Collector: Alexis, Vanessa (???) 9-3

Timekeeper: Jennifer G.,

Bellringer:

Filer: Efren, Carlos B., Edgar H., Alfredo, Angie

Presenter:


Period 5

Agenda writer: Tatyana, Adilene

Opener answerer: Veronica, Daniel

Board answerer: Alejandro, Alma, Alondra, Romy

Exit pass answerer: Alejandro

ACHIEVE Manual

Distributor/Collector: Brandon (3x)

Filer: Jackie, Jasmine, Alejandro, Steven, Eduardo C., Carolina, Brandon, Gabriel

Timekeeper: Steven (2x)

Bellringer: Veronica (2x)

Presenter:




Period 8

Agenda writer: Marco, Janeen (2x)

Opener answerer:

ACHIEVE Manual

Distributor/Collector: Victor

Filer: Marco, Jesus A., Xavier, Jessica, Jasmine, Denise, Janeen (3x), Jose F.

Timekeeper: Janeen, Dakota

Bellringer: Guadalupe

Presenter: Janeen




Notes: Exponent Rules 9/3




B

O

Y

O

N

M

A




R

S

When 1 bases’s exponents are Outside and inside parentheses,

Multiply them.

When identical base’s exponents are Beside each other AND not inside parentheses,

Add them.




When an exponent

is Negative,

Reciprocalize (or flip) it.

When identical base’s exponents are Over

each other,

Subtract them.

EXAMPLES








































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