quiz number 1 ends here ALL VIDEOS thus far

 First 5 sections of chapter 1

If a picture is TOO SMALL,

Then CLICK on the PICTURE.

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VIDEO TO EXPLAIN 

WHEN TO SWITCH < and >

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THE PICTURE ABOVE IS

EXPLAINED IN THE VIDEO BELOW

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WHY DRAW A GRAPH?????

Here is a picture for the VIDEO ABOVE

BELOW SHOWS THAT
SOMETIMES NO ANSWER EXISTS

OR MAYBE ALL REAL NUMBERS

THE VIDEO ABOVE SHOWS THAT
SOMETIMES NO ANSWER EXISTS

OR MAYBE ALL REAL NUMBERS

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Here is another variation on this explanation..

BELOW IS A STEP by STEP
METHOD TO SOLVE A SIMPLE EQUATION 

BELOW THE PICTURE IS A VIDEO

 

HOW TO SOLVE VIDEO ABOVE

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A FEW MORE PROBLEMS SOLVED

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If a picture is TOO SMALL,

Then CLICK on the PICTURE.

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The three pictures below will help

on TRANSLATION to

INEQUALITIES

VIDEO BELOW ON HOW TO TRANSLATE
WORDS TO INEQUALITIES

If a picture is TOO SMALL,

Then CLICK on the PICTURE.

Simplifying

a NUMERICAL EXPRESSION:

THE VIDEO BELOW EXPLAINS THE NOTES ABOVE

If a picture is TOO SMALL,

Then CLICK on the PICTURE.

Evaluating

a VARIABLE EXPRESSION:

If a picture is TOO SMALL,

Then CLICK on the PICTURE.

THE VIDEO BELOW EXPLAINS THE NOTES ABOVE

If a picture is TOO SMALL,

Then CLICK on the PICTURE.

If a picture is TOO SMALL,

Then CLICK on the PICTURE.

 

If a picture is TOO SMALL,

Then CLICK on the PICTURE.

Things that probably need reviewing:

Be careful of "-"

NEGATIVE   or   SUBTRACT   or  OPPOSITE OF (...)

The Video Below focuses on

when we use OPPOSITE  OF for "-"

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If a picture is TOO SMALL,

Then CLICK on the PICTURE.

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If a picture is TOO SMALL,

Then CLICK on the PICTURE.

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DIVISION becomes

MULTIPLY by the RECIPROCAL

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*********SWITCH DIVISION***********

PEMDAS

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