the vector from point a to point b   4 videos

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  (x,y) Coordinates and Plotting Points

  Pre-Algebra Graphing in Two Dimensions

  Vocabulary of origin, axes, quadrants, and carteesian coordinates

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  Multiplication and Division with Decimals

  Pre-Algebra Decimals and Percents

  Multiplying and dividing decimals by ignoring and later replacing the decimal point

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  Graphing from Slope-Intercept form

  Pre-Algebra Graphing in Two Dimensions

  Concept of slope and graphing lines using the slope and y intercept

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  Absolute Value

  Pre-Algebra Integers

  Understanding that absolute value represents a distance from zero