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Unit 3 - Graphing and Systems of Linear Equations

LESSONS:

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AIM: HOW CAN WE FIND THE SLOPE OF A LINE FROM A GRAPH USING THE RATIO RISE OVER RUN? 

Notes and Rate of change video

and Meaning of slope

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AIM: HOW CAN WE FIND THE SLOPE OF A LINE FROM TWO POINTS USING A FORMULA?

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Slope notes and videos on everything about slopes 

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practice slope

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AIM: HOW CAN WE GRAPH A LINEAR EQUATION USING SLOPE INTERCEPT FORM?

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Graphing notes and interactive line

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AIM: HOW HOW CAN WE WRITE THE EQUATION OF A LINE GIVEN ITS GRAPH?

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writing equations given two points video

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AIM: HOW CAN WE GRAPH AND WRITE LINEAR EQUATIONS USING POINT SLOPE FORM?

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Writing equation from a table Video  

Writing equation given point and a slope video

Notes on different types of linear equations

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AIM: HOW CAN WE TELL IF A LINEAR EQUATION REPRESENTS A DIRECT VARIATION?

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Videos on direct variation and 

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AIM: HOW CAN WE GRAPH A LINEAR EQUATION USING INTERCEPTS?

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Lesson notes and video

How to find intercepts from the y = mx+b equation video

Writing equation in standard form video

 

AIM: HOW CAN WE WRITE EQUATIONS OF A PARALLEL AND PERPENDICULAR LINES?

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Videos on parallel and perpendicular lines

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AIM: HOW CAN WE SOLVE AND GRAPH LINEAR EQUATIONS BY TRANSLATING WORD PROBLEMS? 

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AIM: HOW CAN WE APPLY GRAPHING OF LINEAR EQUATIONS TO REAL LIFE SITUATIONS?

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MID UNIT TAST AND QUIZ

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____SYSTEMS____

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What is a solution to a system video

 

AIM: HOW DO WE SOLVE SYSTEM OF LINEAR EQUATIONS GRAPHICALLY?

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Video 1 Video 2 and Notes

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AIM: HOW DO WE SOLVE SYSTEM OF EQUATIONS USING SUBSTITUTION?

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Notes on solving systems algebraically                     Substitution both types video

One variable isolated Video

Variable is not isolated video

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AIM: HOW DO WE SOLVE SYSTEM OF EQUATIONS BY ELIMINATION?

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Elimination by addition video 1, video 2

Elimination by multiplication video 1, video 2

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END UNIT TASK AND POST TEST

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NOTES:

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Helpful links on linear equations:

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Virtual Nerd

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Math bits Notebook

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The math page

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She loves math

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NOTES:

 

Helpful links on systems of linear equations:

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Math bits Notebook

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TI -84+

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Virtual Nerd

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The math page

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She loves Math

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Word Problems

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Remember

Contact Mrs. Mulvihill

Address

At IS73

you learn math by doing math!

Tel: 718 - 639 - 3817

Email: mmulvihill@schools.nyc.gov

70-02 54 Avenue

Maspeth, NY 11378

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