Algebra

Calculating the Residuals

Watch this video first!

https://learnzillion.com/lesson_plans/6282-calculate-the-residual

More notes on residuals:

https://mathbitsnotebook.com/Algebra1/StatisticsReg/ST2Residuals.html

How to use the calculator to find and graph residuals:

http://mathbits.com/MathBits/TISection/Statistics2/Residuals.htm

Important things to edit:

(for step #4) cross out the first part and only follow directions after you see the word OR -> (under L3, use 2nd STAT #7 instead).

(for step #5) take note that the residual graph does not use L1 and L2.  you must change L2 to L3 (or wherever you entered the residual).

Solving and Graphing Inequalities

Solving and Graphing Inequalities

https://www.mathsisfun.com/algebra/inequality-solving.html

Modeled Example #1

http://virtualnerd.com/pre-algebra/inequalities-multi-step-equations/inequalities-multiple-steps/solve-multiple-step-inequalities/inequality-two-step-solution-and-graph

 

Compound Inequalities

https://mathbitsnotebook.com/Algebra1/Inequalities/IQcompound.html

Modeled Example #1 and #2

http://www.virtualnerd.com/algebra-1/linear-inequalities/compound/compound-and-type/compound-inequality-definition

http://virtualnerd.com/algebra-1/linear-inequalities/compound/compound-or-type/compound-or-number-line-graph-solution

 

June 2017 – Mock Regents Answers

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Mock Regents – Due Monday 9/25

Complete the following 24 multiple choice questions in section 4 of your notebook.  You must provide ALL work necessary to answer each question.  For questions you are unsure of, choose a math strategy you learned last year to work through the problem.  Any questions you are unsure of how to answer, leave blank. Calculators are allowed and encouraged.

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Algebra Practice – By Topic

http://www.jmap.org/JMAPArchives/CurrentVersion/JMAPAI_REGENTS_BOOK_BY_PI_TOPIC.pdf

New School Year


2017-2018 School Year Starts Here


 

Algebra Practice Test

https://mathbitsnotebook.com/Algebra1/PracticeTests/PracTestsOutline.html

Multiplication Elimination Method – System of Equations

http://www.virtualnerd.com/algebra-1/systems-equations-inequalities/elimination/elimination-by-multiplication/equations-solution-by-elimination-multiplication

Algebra Homework – Choose any 3 questions (Due Tomorrow)

All work must be written in your notebook. Must include a formal check.

http://www.onlinemathlearning.com/system-of-equations.html

August 2016 Regents – Answers

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