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Search Results: "Linear Algebra: Coordinates with respect to orthonormal bases"

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  • 15:28 Linear Algebra: Coordinates with respect to orthonormal bases

    Linear Algebra: Coordinates with respect to orthonormal bases

    376 views / 0 likes - added

    Seeing that orthonormal bases make for good coordinate systems More free lessons at: http://www.khanacademy.org/video?v=SWbis2zWIvo

  • 11:16 Linear Algebra: Introduction to Orthonormal Bases

    Linear Algebra: Introduction to Orthonormal Bases

    332 views / 0 likes - added

    Looking at sets and bases that are orthonormal -- or where all the vectors have length 1 and are orthogonal to each other. More free lessons at: http://www.khanacademy.org/video?v=7BFx8pt2aTQ

  • 16:08 Linear Algebra: Coordinates with Respect to a Basis

    Linear Algebra: Coordinates with Respect to a Basis

    323 views / 0 likes - added

    Understanding alternate coordinate systems More free lessons at: http://www.khanacademy.org/video?v=uvgru6FcyxU

  • 16:14 Lin Alg: Projections onto subspaces with orthonormal bases

    Lin Alg: Projections onto subspaces with orthonormal bases

    313 views / 0 likes - added

    Projections onto subspaces with orthonormal bases More free lessons at: http://www.khanacademy.org/video?v=we829K4NOq8

  • 15:46 Linear Algebra: Introduction to Linear Independence

    Linear Algebra: Introduction to Linear Independence

    228 views / 0 likes - added

    Linear Algebra: Introduction to linear dependence and independence More free lessons at: http://www.khanacademy.org/video?v=CrV1xCWdY-g

  • 08:52 Linear Models Example 1 | Algebra I | Khan Academy

    Linear Models Example 1 | Algebra I | Khan Academy

    288 views / 0 likes - added

    Linear model for book reading Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-and-interpreting-linear-functions?u

  • 08:23 Constructing Linear Functions Example 2 | Algebra I | Khan Academy

    Constructing Linear Functions Example 2 | Algebra I | Khan Academy

    204 views / 0 likes - added

    Linear model for painting Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-linear-functions-word-problems?utm_sour

  • 06:35 Constructing Linear Functions Example 1 | Algebra I | Khan Academy

    Constructing Linear Functions Example 1 | Algebra I | Khan Academy

    290 views / 0 likes - added

    Linear model for ice sheet thickness Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-linear-functions-word-proble

  • 05:37 Linear Models Example 2 | Algebra I | Khan Academy

    Linear Models Example 2 | Algebra I | Khan Academy

    226 views / 0 likes - added

    Marbles and water in tank Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/constructing-and-interpreting-linear-functions?utm_s

  • 03:12 Graphing Linear Functions Example 2 | Algebra I | Khan Academy

    Graphing Linear Functions Example 2 | Algebra I | Khan Academy

    273 views / 0 likes - added

    Graphing equation for filling pool Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/linear-functions-modeling/e/graphing-linear-functions-word-problems?utm

  • 02:40 Interpreting Linear Formulas Example 1 | Algebra I | Khan Academy

    Interpreting Linear Formulas Example 1 | Algebra I | Khan Academy

    273 views / 0 likes - added

    Interpreting a linear formula Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/interpreting_linear_functions/e/interpreting-features-of-linear-functions?ut

  • 05:30 Graphing Linear Functions Example 1 | Algebra I | Khan Academy

    Graphing Linear Functions Example 1 | Algebra I | Khan Academy

    238 views / 0 likes - added

    Learn how graph a linear function. This video gives an example of graphing fuel consumption as a function of distance. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-

  • 19:53 Linear Algebra - Matrix Transformations

    Linear Algebra - Matrix Transformations

    103 views / 0 likes - added

    Matrix multiplication and linear algebra explained with 3D animations.

  • 02:35 Interpreting Linear Formulas Example 2 | Algebra I | Khan Academy

    Interpreting Linear Formulas Example 2 | Algebra I | Khan Academy

    230 views / 0 likes - added

    Linear equation for file transfer Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/interpreting_linear_functions/e/interpreting-features-of-linear-function

  • 07:11 Graphing Solutions To Two-variable Linear Equations Example 2 | Algebra I | Khan Academy

    Graphing Solutions To Two-variable Linear Equations Example 2 | Algebra I | Khan Academy

    295 views / 0 likes - added

    Graphing solutions to 2 variable linear equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/graphing-solutio

  • 08:21 Two-variable Linear Equations And Their Graphs | Algebra I | Khan Academy

    Two-variable Linear Equations And Their Graphs | Algebra I | Khan Academy

    219 views / 0 likes - added

    Introduction to 2-variable linear equations and their graphs Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/v/checking-ordered-pair-solutions-to-equatio

  • 24:47 Linear Algebra: Parametric Representations of Lines

    Linear Algebra: Parametric Representations of Lines

    239 views / 0 likes - added

    Linear Algebra: Parametric Representations of Lines in R2 and R3 More free lessons at: http://www.khanacademy.org/video?v=hWhs2cIj7Cw

  • 07:08 Early Train Word Problem | Linear Equations | Algebra I | Khan Academy

    Early Train Word Problem | Linear Equations | Algebra I | Khan Academy

    298 views / 0 likes - added

    Fun word problem that is almost a brain teaser. Watch the next lesson: https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/More-equation-practice/v/patterns-in-sequences-1?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI

  • 21:25 Linear Algebra: Showing that Inverses are Linear

    Linear Algebra: Showing that Inverses are Linear

    293 views / 0 likes - added

    Showing that inverse transformations are also linear More free lessons at: http://www.khanacademy.org/video?v=mr9Tow8hpCg

  • 13:14 Linear Algebra: Gram-Schmidt Process Example

    Linear Algebra: Gram-Schmidt Process Example

    327 views / 0 likes - added

    Using Gram-Schmidt to find an orthonormal basis for a plane in R3 More free lessons at: http://www.khanacademy.org/video?v=tu1GPtfsQ7M

  • 19:24 Linear Algebra: The Gram-Schmidt Process

    Linear Algebra: The Gram-Schmidt Process

    318 views / 0 likes - added

    Finding an orthonormal basis for a subspace using the Gram-Schmidt Process More free lessons at: http://www.khanacademy.org/video?v=rHonltF77zI

  • 07:18 Origins Of Algebra | Introduction To Algebra | Algebra I | Khan Academy

    Origins Of Algebra | Introduction To Algebra | Algebra I | Khan Academy

    314 views / 0 likes - added

    Where did the word "Algebra" and its underlying ideas come from? Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/abstract-ness?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Algebra I on Kha

  • 06:45 Algebra: Linear Equations 3

    Algebra: Linear Equations 3

    171 views / 0 likes - added

    Linear equations with multiple variable and constant terms More free lessons at: http://www.khanacademy.org/video?v=Zn-GbH2S0Dk

  • 04:22 How to Determine the Area of a Triangle Based on Coordinates of Its Vertices & Determinants

    How to Determine the Area of a Triangle Based on Coordinates of Its Vertices & Determinants

    187 views / 0 likes - added

    How to Determine the Area of a Triangle Based on Coordinates of Its Vertices & Determinants. Part of the series: Finding and Using the Area of a Triangle. You can use the coordinates of a triangle's vertices and determines, along with a very specific rule

  • 07:00 Abstract-ness | Introduction To Algebra | Algebra I | Khan Academy

    Abstract-ness | Introduction To Algebra | Algebra I | Khan Academy

    230 views / 0 likes - added

    The general idea behind the word 'abstract' Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/the-beauty-of-algebra?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Missed the previous lesson? h

  • 08:57 Bronsted-Lowry Definition Of Acids And Bases

    Bronsted-Lowry Definition Of Acids And Bases

    230 views / 0 likes - added

    Bronsted-Lowry definition of acids and bases. Conjugate acids and bases.

  • 06:55 What Are Variables, Expressions, And Equations? | Introduction To Algebra | Algebra I | Khan Academy

    What Are Variables, Expressions, And Equations? | Introduction To Algebra | Algebra I | Khan Academy

    250 views / 0 likes - added

    Learn what variables, expressions, and equations really are. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/introduction-to-algebra/feel-for-equations-and-inequalit/e/dependent-and-independent-variable

  • 06:42 Lin Alg: Finding projection onto subspace with orthonormal basis example

    Lin Alg: Finding projection onto subspace with orthonormal basis example

    332 views / 0 likes - added

    Example of finding the transformation matrix for the projection onto a subspace with an orthonormal basis More free lessons at: http://www.khanacademy.org/video?v=SUoqA9srY1Q

  • 02:22 Coordinates Of Rectangle Example

    Coordinates Of Rectangle Example

    247 views / 0 likes - added

    Coordinates of rectangle example

  • 03:51 Dimensions Of Rectangle From Coordinates Example

    Dimensions Of Rectangle From Coordinates Example

    269 views / 0 likes - added

    Dimensions of rectangle from coordinates example

  • 05:06 Lorentz Transformation For Change In Coordinates

    Lorentz Transformation For Change In Coordinates

    296 views / 0 likes - added

    Lorentz transformation for change in coordinates

  • 02:41 Finding Coordinates Of Missing Vertex Example

    Finding Coordinates Of Missing Vertex Example

    453 views / 0 likes - added

    Finding coordinates of missing vertex example

  • 07:50 Arrhenius Definition Of Acids And Bases

    Arrhenius Definition Of Acids And Bases

    233 views / 0 likes - added

    Arrhenius definition of acids and bases

  • 16:46 Conjugate Acids and Bases

    Conjugate Acids and Bases

    186 views / 0 likes - added

    Introduction to conjugate acids and bases More free lessons at: http://www.khanacademy.org/video?v=0LM6wPpypxM

  • 03:48 The Strengths And Weaknesses Of Acids And Bases - George Zaidan And Charles Morton

    The Strengths And Weaknesses Of Acids And Bases - George Zaidan And Charles Morton

    202 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-strengths-and-weaknesses-of-acids-and-bases-george-zaidan-and-charles-morton Vinegar may have a powerful smell, but did you know it's actually a weak acid? In the chemical economy, acids actively give away t

  • 14:49 pH, pOH of Strong Acids and Bases

    pH, pOH of Strong Acids and Bases

    221 views / 0 likes - added

    Calculating the pH or pOH of strong acids and bases. More free lessons at: http://www.khanacademy.org/video?v=tS2YJPmKOFQ

  • 12:07 Algebra Basics: What Is Algebra? - Math Antics

    Algebra Basics: What Is Algebra? - Math Antics

    356 views / 0 likes - added

    The first video in the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Next video: https://youtu.be/l3XzepN03KQ This video gives an overview of Algebra and introduces the concepts of unknown value

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  • 07:28 Algebra: Linear Equations 1

    Algebra: Linear Equations 1

    191 views / 0 likes - added

    equations of the form AX=B More free lessons at: http://www.khanacademy.org/video?v=bAerID24QJ0

  • 06:07 Algebra: Linear Equations 2

    Algebra: Linear Equations 2

    185 views / 0 likes - added

    solving equations of the form AX+B=C More free lessons at: http://www.khanacademy.org/video?v=DopnmxeMt-s

  • 13:25 Linear Algebra: Another Least Squares Example

    Linear Algebra: Another Least Squares Example

    321 views / 0 likes - added

    Using least squares approximation to fit a line to points More free lessons at: http://www.khanacademy.org/video?v=QkepM8Vv3kw

  • 15:32 Linear Algebra: Least Squares Approximation

    Linear Algebra: Least Squares Approximation

    334 views / 0 likes - added

    The least squares approximation for otherwise unsolvable equations More free lessons at: http://www.khanacademy.org/video?v=MC7l96tW8V8

  • 08:37 Linear Algebra: Transpose of a Matrix

    Linear Algebra: Transpose of a Matrix

    309 views / 0 likes - added

    Transpose of a matrix More free lessons at: http://www.khanacademy.org/video?v=2t0003_sxtU

  • 18:50 Linear Algebra: Least Squares Examples

    Linear Algebra: Least Squares Examples

    314 views / 0 likes - added

    An example using the least squares solution to an unsolvable system More free lessons at: http://www.khanacademy.org/video?v=8mAZYv5wIcE

  • 14:10 Linear Algebra:  Determinant of Transpose

    Linear Algebra: Determinant of Transpose

    327 views / 0 likes - added

    Proof by induction that transposing a matrix does not change its determinant More free lessons at: http://www.khanacademy.org/video?v=x-GV2v0dRNE

  • 25:34 Linear Algebra: Vector Examples

    Linear Algebra: Vector Examples

    241 views / 0 likes - added

    Visually understanding basic vector operations More free lessons at: http://www.khanacademy.org/video?v=r4bH66vYjss

  • 10:01 Linear Algebra: 3x3 Determinant

    Linear Algebra: 3x3 Determinant

    327 views / 0 likes - added

    Determinants: Finding the determinant of a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=0c7dt2SQfLw

  • 18:40 Linear Algebra: nxn Determinant

    Linear Algebra: nxn Determinant

    309 views / 0 likes - added

    Defining the determinant for nxn matrices. An exampled of a 4x4 determinant. More free lessons at: http://www.khanacademy.org/video?v=H9BWRYJNIv4

  • 12:07 Linear Algebra: Transpose of a Vector

    Linear Algebra: Transpose of a Vector

    289 views / 0 likes - added

    Transpose of a column vector. Matrix-matrix products using vectors More free lessons at: http://www.khanacademy.org/video?v=lSoaMCNKfAg

  • 22:08 Linear Algebra: Orthogonal Complements

    Linear Algebra: Orthogonal Complements

    323 views / 0 likes - added

    Orthogonal Complements as subspaces. More free lessons at: http://www.khanacademy.org/video?v=QOTjdgmNqlg

  • 19:00 Linear Algebra: Basis of a Subspace

    Linear Algebra: Basis of a Subspace

    261 views / 0 likes - added

    Understanding the definition of a basis of a subspace More free lessons at: http://www.khanacademy.org/video?v=zntNi3-ybfQ

  • 17:26 Linear Algebra: Projections onto Subspaces

    Linear Algebra: Projections onto Subspaces

    353 views / 0 likes - added

    Projections onto subspaces More free lessons at: http://www.khanacademy.org/video?v=5B8XluiqdHM

  • 15:47 Linear Algebra: Cross Product Introduction

    Linear Algebra: Cross Product Introduction

    234 views / 0 likes - added

    Introduction to the cross product More free lessons at: http://www.khanacademy.org/video?v=pJzmiywagfY

  • 08:07 Linear Algebra: Upper Triangular Determinant

    Linear Algebra: Upper Triangular Determinant

    336 views / 0 likes - added

    The determinant of an upper triangular matrix More free lessons at: http://www.khanacademy.org/video?v=VX7K8iqoiRc

  • 20:00 Linear Algebra: Matrix condition for one-to-one trans

    Linear Algebra: Matrix condition for one-to-one trans

    346 views / 0 likes - added

    Showing that the rank of the of an mxn transformation matrix has to be an for the transformation to be one-to-one (injective) More free lessons at: http://www.khanacademy.org/video?v=M3FuL9qKTBs

  • 09:13 Linear Algebra: Simpler 4x4 determinant

    Linear Algebra: Simpler 4x4 determinant

    336 views / 0 likes - added

    Calculating a 4x4 determinant by putting in in upper triangular form first. More free lessons at: http://www.khanacademy.org/video?v=QV0jsTiobU4

  • 13:04 Linear Algebra: Subspace Projection Matrix Example

    Linear Algebra: Subspace Projection Matrix Example

    406 views / 0 likes - added

    Example of a transformation matrix for a projection onto a subspace More free lessons at: http://www.khanacademy.org/video?v=QTcSBB3uVP0

  • 06:37 Linear Algebra: Simplifying conditions for invertibility

    Linear Algebra: Simplifying conditions for invertibility

    292 views / 0 likes - added

    Showing that a transformation is invertible if and only if rref(A) is equal to the identity matrix More free lessons at: http://www.khanacademy.org/video?v=Yz2OosyMTmY

  • 21:38 Linear Algebra:  Determinant and area of a parallelogram

    Linear Algebra: Determinant and area of a parallelogram

    415 views / 0 likes - added

    Realizing that the determinant of a 2x2 matrix is equal to the area of the parallelogram defined by the column vectors of the matrix More free lessons at: http://www.khanacademy.org/video?v=n-S63_goDFg

  • 07:43 Linear Algebra: Introduction to Eigenvalues and Eigenvectors

    Linear Algebra: Introduction to Eigenvalues and Eigenvectors

    334 views / 0 likes - added

    What eigenvectors and eigenvalues are and why they are interesting More free lessons at: http://www.khanacademy.org/video?v=PhfbEr2btGQ

  • 20:10 Linear Algebra: Determinant as Scaling Factor

    Linear Algebra: Determinant as Scaling Factor

    356 views / 0 likes - added

    Viewing the determinant of the transformation matrix as a scaling factor of regions More free lessons at: http://www.khanacademy.org/video?v=g3MqSdO5Ubc

  • 06:22 Linear Algebra: Example of Finding Matrix Inverse

    Linear Algebra: Example of Finding Matrix Inverse

    309 views / 0 likes - added

    Example of calculating the inverse of a matrix More free lessons at: http://www.khanacademy.org/video?v=r9aTLTN16V4

  • 14:34 Linear Algebra:  Finding Eigenvectors and Eigenspaces example

    Linear Algebra: Finding Eigenvectors and Eigenspaces example

    368 views / 0 likes - added

    Finding the eigenvectors and eigenspaces of a 2x2 matrix More free lessons at: http://www.khanacademy.org/video?v=3-xfmbdzkqc

  • 18:20 Linear Algebra: Formula for 2x2 inverse

    Linear Algebra: Formula for 2x2 inverse

    311 views / 0 likes - added

    Figuring out the formula for a 2x2 matrix. Defining the determinant. More free lessons at: http://www.khanacademy.org/video?v=eEUK_ThrHuQ

  • 08:50 Linear Algebra: Transpose of a Matrix Product

    Linear Algebra: Transpose of a Matrix Product

    306 views / 0 likes - added

    Taking the transpose of the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=UdHgWK13x5I

  • 14:08 Linear Algebra: Eigenvalues of a 3x3 matrix

    Linear Algebra: Eigenvalues of a 3x3 matrix

    330 views / 0 likes - added

    Determining the eigenvalues of a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=11dNghWC4HI

  • 08:41 Linear Algebra:  Transposes of sums and inverses

    Linear Algebra: Transposes of sums and inverses

    307 views / 0 likes - added

    Transposes of sums and inverses More free lessons at: http://www.khanacademy.org/video?v=Br_8t58mdeI

  • 17:55 Linear Algebra: Change of Basis Matrix

    Linear Algebra: Change of Basis Matrix

    345 views / 0 likes - added

    Using a change of basis matrix to get us from one coordinate system to another. More free lessons at: http://www.khanacademy.org/video?v=1j5WnqwMdCk

  • 09:03 Linear Algebra: Determinants along other rows/cols

    Linear Algebra: Determinants along other rows/cols

    312 views / 0 likes - added

    Finding the determinant by going along other rows or columns More free lessons at: http://www.khanacademy.org/video?v=nu87kfmwNfU

  • 23:19 Linear Algebra: Rowspace and Left Nullspace

    Linear Algebra: Rowspace and Left Nullspace

    321 views / 0 likes - added

    Rowspace and Left Nullspace More free lessons at: http://www.khanacademy.org/video?v=qBfc57x_RSg

  • 07:18 Linear Algebra: Rule of Sarrus of Determinants

    Linear Algebra: Rule of Sarrus of Determinants

    327 views / 0 likes - added

    A alternative "short cut" for calculating 3x3 determinants (Rule of Sarrus) More free lessons at: http://www.khanacademy.org/video?v=4xFIi0JF2AM

  • 16:55 Linear Algebra: Determinant when row is added

    Linear Algebra: Determinant when row is added

    313 views / 0 likes - added

    The determinant when one matrix has a row that is the sum of the rows of other matrices (and every other term is identical in the 3 matrices) More free lessons at: http://www.khanacademy.org/video?v=VrB3LaSD_uo

  • 18:14 Linear Algebra: Matrix Product Examples

    Linear Algebra: Matrix Product Examples

    325 views / 0 likes - added

    Example of taking the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=x1z0hOyjapU

  • 08:19 Linear Algebra: Duplicate Row Determinant

    Linear Algebra: Duplicate Row Determinant

    351 views / 0 likes - added

    Determinant of a matrix with duplicate rows More free lessons at: http://www.khanacademy.org/video?v=gYv8sttBIqs

  • 18:53 Linear Algebra: Vector Triangle Inequality

    Linear Algebra: Vector Triangle Inequality

    258 views / 0 likes - added

    Proving the triangle inequality for vectors in Rn More free lessons at: http://www.khanacademy.org/video?v=PsNidCBr5II

  • 18:54 Linear Algebra: Introduction to the inverse of a function

    Linear Algebra: Introduction to the inverse of a function

    302 views / 0 likes - added

    Introduction to the inverse of a function More free lessons at: http://www.khanacademy.org/video?v=-eAzhBZgq28

  • 10:25 Linear Algebra: Determinant after row operations

    Linear Algebra: Determinant after row operations

    307 views / 0 likes - added

    What happens to the determinant when we perform a row operation More free lessons at: http://www.khanacademy.org/video?v=kpG7xySkivg

  • 02:35 Checking Ordered Pair Solutions To Equations Example 1 | Algebra I | Khan Academy

    Checking Ordered Pair Solutions To Equations Example 1 | Algebra I | Khan Academy

    277 views / 0 likes - added

    Checking ordered pair solutions to equations Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/plugging_in_values?ut

  • 02:27 Checking Ordered Pair Solutions To Equations Example 2 | Algebra I | Khan Academy

    Checking Ordered Pair Solutions To Equations Example 2 | Algebra I | Khan Academy

    240 views / 0 likes - added

    Second example of ordered pair solutions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/solutions-to-two-var-linear-equations/e/plugging_in_values?utm_so

  • 16:34 Linear Algebra: Exploring the solution set of Ax=b

    Linear Algebra: Exploring the solution set of Ax=b

    315 views / 0 likes - added

    Exploring the solution set of Ax=b (non homogeneous equations) More free lessons at: http://www.khanacademy.org/video?v=1PsNIzUJPkc

  • 13:57 Linear Algebra:  Gram-Schmidt example with 3 basis vectors

    Linear Algebra: Gram-Schmidt example with 3 basis vectors

    359 views / 0 likes - added

    Gram-Schmidt example with 3 basis vectors More free lessons at: http://www.khanacademy.org/video?v=ZRRG386v6DI

  • 09:19 Linear Algebra: Proof of formula for determining Eigenvalues

    Linear Algebra: Proof of formula for determining Eigenvalues

    350 views / 0 likes - added

    Proof of formula for determining Eigenvalues More free lessons at: http://www.khanacademy.org/video?v=rfm0wQObxjk

  • 18:00 Linear Algebra: Deriving a method for determining inverses

    Linear Algebra: Deriving a method for determining inverses

    319 views / 0 likes - added

    Determining a method for constructing inverse transformation matrices More free lessons at: http://www.khanacademy.org/video?v=6DpzCKJBsz0

  • 05:39 Linear Algebra: Example solving for the eigenvalues of a 2x2 matrix

    Linear Algebra: Example solving for the eigenvalues of a 2x2 matrix

    351 views / 0 likes - added

    Example solving for the eigenvalues of a 2x2 matrix More free lessons at: http://www.khanacademy.org/video?v=pZ6mMVEE89g

  • 15:34 Linear Algebra:  Eigenvectors and Eigenspaces for a 3x3 matrix

    Linear Algebra: Eigenvectors and Eigenspaces for a 3x3 matrix

    319 views / 0 likes - added

    Eigenvectors and eigenspaces for a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=3Md5KCCQX-0

  • 13:20 Linear Algebra: Determinant when row multiplied by scalar

    Linear Algebra: Determinant when row multiplied by scalar

    312 views / 0 likes - added

    The determinant when a row is multiplied by a scalar More free lessons at: http://www.khanacademy.org/video?v=32rdijPB-rA

  • 02:52 Linear Algebra: (correction) scalar muliplication of row

    Linear Algebra: (correction) scalar muliplication of row

    380 views / 0 likes - added

    Correction of last video showing that the determinant when one row is multiplied by a scalar is equal to the scalar times the determinant More free lessons at: http://www.khanacademy.org/video?v=WY6QG0mZ7uQ

  • 05:02 Positive And Negative Slope | Algebra I | Khan Academy

    Positive And Negative Slope | Algebra I | Khan Academy

    296 views / 0 likes - added

    Positive and negative slope Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/slope/v/similar-triangles-to-prove-that-the-slope-is-constant-for-a-line?utm_source=YT&utm_medium=Desc&utm_campaign

  • 13:09 Linear Algebra:  Showing that an eigenbasis makes for good coordinate systems

    Linear Algebra: Showing that an eigenbasis makes for good coordinate systems

    293 views / 0 likes - added

    Showing that an eigenbasis makes for good coordinate systems More free lessons at: http://www.khanacademy.org/video?v=C2PC9185gIw

  • 05:09 Converting From Slope-intercept To Standard Form | Algebra I | Khan Academy

    Converting From Slope-intercept To Standard Form | Algebra I | Khan Academy

    322 views / 0 likes - added

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  • 03:04 How To Create A Function From An Equation (example) | Functions | Algebra I | Khan Academy

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    230 views / 0 likes - added

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  • 01:40 How To Match Function Input To Output Given The Formula (example) | Algebra I | Khan Academy

    How To Match Function Input To Output Given The Formula (example) | Algebra I | Khan Academy

    214 views / 0 likes - added

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  • 01:07 How To Match Function Input To Output Given The Graph (example) | Algebra I | Khan Academy

    How To Match Function Input To Output Given The Graph (example) | Algebra I | Khan Academy

    241 views / 0 likes - added

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  • 02:34 Converting From Standard Form To Slope-intercept Form | Algebra I | Khan Academy

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    341 views / 0 likes - added

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    242 views / 0 likes - added

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    Adding In Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    339 views / 0 likes - added

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  • 03:24 How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

    How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

    232 views / 0 likes - added

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  • 02:36 How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

    How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

    286 views / 0 likes - added

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  • 07:34 Hexadecimal Number System | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

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    307 views / 0 likes - added

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  • 03:52 Converting From Decimal To Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Converting From Decimal To Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    312 views / 0 likes - added

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  • 03:11 Sesame Street: Respect World

    Sesame Street: Respect World

    45 views / 0 likes - added

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  • 01:35 Sesame Street: Respect is Coming

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    45 views / 0 likes - added

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  • 01:26 Sesame Street: Give it, live it, RESPECT feat. Common

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    39 views / 0 likes - added

    Our anthem for this campaign stars Common and all your favorite Sesame Street friends singing about respect. #RESPECT Respect Brings Us Together: As part of Sesame Street’s 50th anniversary celebration, we have a campaign highlighting the importance of re

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    40 views / 0 likes - added

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  • 09:27 Linear Algebra: dim(V) + dim(orthogonoal complelent of V)=n

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    324 views / 0 likes - added

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  • 12:14 Algebra Basics: Exponents In Algebra - Math Antics

    Algebra Basics: Exponents In Algebra - Math Antics

    333 views / 0 likes - added

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  • 04:44 Inspiring Moments Of Respect In Sports

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    227 views / 0 likes - added

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  • 18:02 Lin Alg: Transformation Matrix with Respect to a Basis

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    348 views / 0 likes - added

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  • 11:14 Linear Algebra: Rank(A) = Rank(transpose of A)

    Linear Algebra: Rank(A) = Rank(transpose of A)

    383 views / 0 likes - added

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  • 05:27 Converting Directly From Binary To Hexadecimal | Pre-Algebra | Khan Academy

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    239 views / 0 likes - added

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  • 10:00 Introduction To Number Systems And Binary | Pre-Algebra | Khan Academy

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    239 views / 0 likes - added

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  • 08:26 Conjugate acid-base pairs | Acids and bases | Chemistry | Khan Academy

    Conjugate acid-base pairs | Acids and bases | Chemistry | Khan Academy

    200 views / 0 likes - added

    Introduction to conjugate acid-base pairs. Definition and examples of conjugate acid-base pairs. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivit

  • 01:55 Sesame Street: Henry Cavill&Elmo teach Respect to the Big Bad Wolf

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    300 views / 0 likes - added

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  • 05:47 Popular Sesame Street: Respect (Word on the Street Podcast)

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    754 views / 1 likes - added

    The word on the street this week is respect: treating people the way you want to be treated. Everyone understands the importance of respect, little kids, Superman, a bunch of chickens! Watch this video to hear what other people think about respect, and pl

  • 40:00 Algebra and Mathematics.  Explained with easy to understand 3D animations.

    Algebra and Mathematics. Explained with easy to understand 3D animations.

    105 views / 0 likes - added

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    Using a Linear Model

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    Predicting with Linear Models

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    Predicting with Linear Models

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    Systems of Linear Inequalities

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    Systems of Linear Inequalities

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    Interpreting Visual Linear Inequality

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  • 03:42 Understanding Linear Inequality With Two Variables

    Understanding Linear Inequality With Two Variables

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    Understanding linear inequality with two variables

  • 02:22 Setting Up A Linear Inequality In Two Variables

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  • 04:20 Analyzing Two Variable Linear Inequality

    Analyzing Two Variable Linear Inequality

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    Standard form for linear equations

  • 08:15 Linear, Quadratic, and Exponential Models

    Linear, Quadratic, and Exponential Models

    404 views / 0 likes - added

    Linear, Quadratic, and Exponential Models

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  • 07:25 Domain And Range For Piecewise Linear Function

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  • 04:12 Constraining Solutions To Two Variable Linear Inequalities

    Constraining Solutions To Two Variable Linear Inequalities

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  • 13:53 Linear Transformations

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    306 views / 0 likes - added

    Introduction to linear transformations More free lessons at: http://www.khanacademy.org/video?v=4PCktDZJH8E

  • 23:29 Linear Subspaces

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    207 views / 0 likes - added

    Introduction to linear subspaces of Rn More free lessons at: http://www.khanacademy.org/video?v=pMFv6liWK4M

  • 04:15 How Do GPS Coordinates Work?

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    233 views / 0 likes - added

    More examples determining linear dependence or independence. More free lessons at: http://www.khanacademy.org/video?v=Alhcv5d_XOs

  • 11:49 Linear Function Graphs

    Linear Function Graphs

    184 views / 0 likes - added

    Linear Function Graphs More free lessons at: http://www.khanacademy.org/video?v=EmTvdKkAUtE

  • 02:42 Basic Linear Function

    Basic Linear Function

    205 views / 0 likes - added

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  • 12:21 Compositions of Linear Transformations 1

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    307 views / 0 likes - added

    Introduction to compositions of Linear Transformations More free lessons at: http://www.khanacademy.org/video?v=f_DTiXZpb8M

  • 02:42 Graphing linear inequalities in two variables 2 (old and redone in newer video)

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    186 views / 0 likes - added

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  • 20:35 Linear Combinations and Span

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    218 views / 0 likes - added

    Understanding linear combinations and spans of vectors More free lessons at: http://www.khanacademy.org/video?v=Qm_OS-8COwU

  • 10:09 Linear Equations in Standard Form

    Linear Equations in Standard Form

    208 views / 0 likes - added

    Linear Equations in Standard Form More free lessons at: http://www.khanacademy.org/video?v=BaQXFstxCMo

  • 08:30 Solving Linear Systems by Graphing

    Solving Linear Systems by Graphing

    201 views / 0 likes - added

    Solving Linear Systems by Graphing More free lessons at: http://www.khanacademy.org/video?v=5a6zpfl50go

  • 09:21 Solving Linear Systems by Substitution

    Solving Linear Systems by Substitution

    176 views / 0 likes - added

    Solving Linear Systems by Substitution More free lessons at: http://www.khanacademy.org/video?v=V7H1oUHXPkg

  • 15:18 Popular Special Types of Linear Systems

    Special Types of Linear Systems

    806 views / 0 likes - added

    Special Types of Linear Systems More free lessons at: http://www.khanacademy.org/video?v=5qkyuHIE2GM

  • 02:38 Graphing Linear Equations — Harder Example | Math | New SAT | Khan Academy

    Graphing Linear Equations — Harder Example | Math | New SAT | Khan Academy

    277 views / 0 likes - added

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  • 14:58 Linear Equations in Slope Intercept Form

    Linear Equations in Slope Intercept Form

    212 views / 0 likes - added

    Linear Equations in Slope Intercept Form More free lessons at: http://www.khanacademy.org/video?v=5fkh01mClLU

  • 09:39 Linear Equations in Point Slope Form

    Linear Equations in Point Slope Form

    203 views / 0 likes - added

    Linear Equations in Point Slope Form More free lessons at: http://www.khanacademy.org/video?v=zqCokP2vDGo

  • 17:04 Matrix Vector Products as Linear Transformations

    Matrix Vector Products as Linear Transformations

    373 views / 0 likes - added

    Matrix Vector Products as Linear Transformations More free lessons at: http://www.khanacademy.org/video?v=ondmopWLiEg

  • 17:52 Linear Transformation Examples: Rotations in R2

    Linear Transformation Examples: Rotations in R2

    314 views / 0 likes - added

    Linear Transformation Examples: Rotations in R2 More free lessons at: http://www.khanacademy.org/video?v=lPWfIq5DzqI

  • 02:55 Linear Equation Word Problems — Basic Example | Math | New SAT | Khan Academy

    Linear Equation Word Problems — Basic Example | Math | New SAT | Khan Academy

    423 views / 0 likes - added

    Watch Sal work through a basic Linear equations word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-heart-of-algebra/v/sat-math-h2-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev

  • 17:32 Linear Transformations as Matrix Vector Products

    Linear Transformations as Matrix Vector Products

    372 views / 0 likes - added

    Showing how ANY linear transformation can be represented as a matrix vector product More free lessons at: http://www.khanacademy.org/video?v=PErhLkQcpZ8

  • 16:16 Lin Alg: A Projection onto a Subspace is a Linear Transforma

    Lin Alg: A Projection onto a Subspace is a Linear Transforma

    349 views / 0 likes - added

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  • 11:59 Generalized Linear Consumption Function

    Generalized Linear Consumption Function

    180 views / 0 likes - added

    Generalizing a linear consumption function as a function of aggregate income More free lessons at: http://www.khanacademy.org/video?v=N44RZtJ4jj4

  • 05:26 Factors And Divisibility In Algebra

    Factors And Divisibility In Algebra

    231 views / 0 likes - added

    Factors and divisibility in algebra

  • 10:29 Algebra Basics: Solving 2-Step Equations - Math Antics

    Algebra Basics: Solving 2-Step Equations - Math Antics

    447 views / 1 likes - added

    There was a confusing example in the original video. This is the updated version. This video shows students how to solve 2-step Algebra equations involving one addition or subtraction and one multiplication or division. Part of the Algebra Basics Series:

  • 11:35 Null Space 3: Relation to Linear Independence

    Null Space 3: Relation to Linear Independence

    269 views / 0 likes - added

    Understanding how the null space of a matrix relates to the linear independence of its column vectors More free lessons at: http://www.khanacademy.org/video?v=vFctYRhK2M0

  • 06:17 Solving Percent Problems | Decimals | Pre-Algebra | Khan Academy

    Solving Percent Problems | Decimals | Pre-Algebra | Khan Academy

    283 views / 0 likes - added

    We'll use algebra to solve this percent problem. Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-word-probs-pre-alg/v/solving-percent-problems-2?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the

  • 12:49 Scientific Notation Examples | Pre-Algebra | Khan Academy

    Scientific Notation Examples | Pre-Algebra | Khan Academy

    278 views / 0 likes - added

    More scientific notation examples Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/scientific_notation?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra W

  • 09:45 2nd Order Linear Homogeneous Differential Equations 1

    2nd Order Linear Homogeneous Differential Equations 1

    249 views / 0 likes - added

    Introduction to 2nd order, linear, homogeneous differential equations with constant coefficients. More free lessons at: http://www.khanacademy.org/video?v=UFWAu8Ptth0

  • 03:03 Introduction To Exponents | Pre-Algebra | Khan Academy

    Introduction To Exponents | Pre-Algebra | Khan Academy

    274 views / 0 likes - added

    Taking an exponent is basically the act of repeated multiplication. You know how to multiply, right? If so, understanding exponents is completely within your grasp! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/ma

  • 03:21 Introduction To Perimeter | Measurement | Pre-Algebra | Khan Academy

    Introduction To Perimeter | Measurement | Pre-Algebra | Khan Academy

    230 views / 0 likes - added

    Find perimeter by adding side-lengths of various figures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/perimeter/e/perimeter_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Wa

  • 04:58 Exploring linear relationships

    Exploring linear relationships

    251 views / 0 likes - added

    U03_L2_T4_we2 : Exploring linear relationships More free lessons at: http://www.khanacademy.org/video?v=qPx7i1jwXX4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:01 Recognizing Linear Functions

    Recognizing Linear Functions

    179 views / 0 likes - added

    U03_L2_T5_we1 : Recognizing Linear Functions More free lessons at: http://www.khanacademy.org/video?v=AZroE4fJqtQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:45 Non-Linear Systems of Equations 1

    Non-Linear Systems of Equations 1

    164 views / 0 likes - added

    U10_L2_T2_we1 Non-Linear Systems of Equations 1 More free lessons at: http://www.khanacademy.org/video?v=hjigR_rHKDI Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 08:22 Non-Linear Systems of Equations 2

    Non-Linear Systems of Equations 2

    167 views / 0 likes - added

    U10_L2_T2_we2 Non-Linear Systems of Equations 2 More free lessons at: http://www.khanacademy.org/video?v=XPf8LMu7QSw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:57 Non-Linear Systems of Equations 3

    Non-Linear Systems of Equations 3

    208 views / 0 likes - added

    U10_L2_T2_we3 Non-Linear Systems of Equations 3 More free lessons at: http://www.khanacademy.org/video?v=FksgVpM_iXs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 15:09 Sums and Scalar Multiples of Linear Transformations

    Sums and Scalar Multiples of Linear Transformations

    312 views / 0 likes - added

    Sums and Scalar Multiples of Linear Transformations. Definitions of matrix addition and scalar multiplication. More free lessons at: http://www.khanacademy.org/video?v=wHuY97vss18

  • 20:48 Introduction To Scientific Notation | Pre-Algebra | Khan Academy

    Introduction To Scientific Notation | Pre-Algebra | Khan Academy

    338 views / 0 likes - added

    Introduction to scientific notation. An in-depth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/sc

  • 09:17 Unit Conversion Within The Metric System | Pre-Algebra | Khan Academy

    Unit Conversion Within The Metric System | Pre-Algebra | Khan Academy

    263 views / 0 likes - added

    Metric unit conversion Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/metric-system-tutorial/v/converting-within-the-metric-system?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? http

  • 09:35 Popular Algebra Basics: Solving Basic Equations Part 2 - Math Antics

    Algebra Basics: Solving Basic Equations Part 2 - Math Antics

    770 views / 0 likes - added

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  • 03:36 Approximating Irrational Number Exercise Example | Pre-Algebra | Khan Academy

    Approximating Irrational Number Exercise Example | Pre-Algebra | Khan Academy

    264 views / 0 likes - added

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  • 06:56 Exponents And Powers Of Zero Patterns | Pre-Algebra | Khan Academy

    Exponents And Powers Of Zero Patterns | Pre-Algebra | Khan Academy

    294 views / 0 likes - added

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  • 03:20 Graphing linear inequalities in two variables 3

    Graphing linear inequalities in two variables 3

    158 views / 0 likes - added

    U05_L2_T1_we3 : Graphing linear inequalities in two variables More free lessons at: http://www.khanacademy.org/video?v=YBYu5aZPLeg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:03 Graphing Linear Inequalities in Two Variables Example 2

    Graphing Linear Inequalities in Two Variables Example 2

    164 views / 0 likes - added

    U05_L2_T1_WE2 Graphing Linear Inequalities in Two Variables More free lessons at: http://www.khanacademy.org/video?v=FnrqBgot3jM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:33 Finding A Percentage | Decimals | Pre-Algebra | Khan Academy

    Finding A Percentage | Decimals | Pre-Algebra | Khan Academy

    298 views / 0 likes - added

    Once again, fractions are our friends as we use them to find a percentage. You'll also see a couple of different ways to arrive at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimal

  • 03:00 Inverse Property Of Addition | Arithmetic Properties | Pre-Algebra | Khan Academy

    Inverse Property Of Addition | Arithmetic Properties | Pre-Algebra | Khan Academy

    335 views / 0 likes - added

    The simple idea that a number plus its negative is 0 Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/order-of-operations/arithmetic_properties/v/inverse-property-of-multiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra M

  • 08:13 Prime Numbers | Factors And Multiples | Pre-Algebra | Khan Academy

    Prime Numbers | Factors And Multiples | Pre-Algebra | Khan Academy

    289 views / 0 likes - added

    What does it mean to be a prime number? Let's progress though some whole numbers and ask ourselves if they meet the criteria. What is the criteria you ask? Watch. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

  • 05:20 Order Of Operations: PEMDAS | Arithmetic Properties | Pre-Algebra | Khan Academy

    Order Of Operations: PEMDAS | Arithmetic Properties | Pre-Algebra | Khan Academy

    271 views / 0 likes - added

    Work through another challenging order of operations example with only positive numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/order_of_operations/e/order_of_operations

  • 04:20 Dividing A Whole Number By A Decimal | Decimals | Pre-Algebra | Khan Academy

    Dividing A Whole Number By A Decimal | Decimals | Pre-Algebra | Khan Academy

    308 views / 1 likes - added

    When dividing a whole number by a decimal, you're going to need to change that decimal into a whole number. How? We'll show you. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/divi

  • 07:51 Volume: How To Measure It | Measurement | Pre-Algebra | Khan Academy

    Volume: How To Measure It | Measurement | Pre-Algebra | Khan Academy

    271 views / 0 likes - added

    Volume is a measurement in the 3rd dimension. This means that it not only has width and height, but it has depth as well. Let's watch this video in which we get a great explanation of how we measure volume. Practice this lesson yourself on KhanAcademy.org

  • 01:34 Solving Ratio Problems With Graph | Pre-Algebra | Khan Academy

    Solving Ratio Problems With Graph | Pre-Algebra | Khan Academy

    296 views / 0 likes - added

    In this example we'll plot points on the x and y axis to reflect the given ratios. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/solving-ratio-problems-wi

  • 02:07 Percentage Of A Whole Number | Decimals | Pre-Algebra | Khan Academy

    Percentage Of A Whole Number | Decimals | Pre-Algebra | Khan Academy

    214 views / 0 likes - added

    We hope you're beginning to see that there's more than one way to skin a cat. In other words, there are several different ways to solve problems involving percentages, decimals, and fractions. Watch as find the percentage of a whole number. Watch the next

  • 02:04 Ratio Word Problem: Boys To Girls | Pre-Algebra | Khan Academy

    Ratio Word Problem: Boys To Girls | Pre-Algebra | Khan Academy

    259 views / 0 likes - added

    In this example, we are given a ratio and then asked to apply that ratio to solve a problem. No problem! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/rat

  • 05:05 Solving Ratio Problems With Tables Example 1 | Pre-Algebra | Khan Academy

    Solving Ratio Problems With Tables Example 1 | Pre-Algebra | Khan Academy

    215 views / 0 likes - added

    We're displaying ratios in a table format here, and then asking: given a ratio, solve for equivalent ratios. Here are a few examples to practice on. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/r

  • 06:14 How To Plot Inequalities On A Number Line | Pre-Algebra | Khan Academy

    How To Plot Inequalities On A Number Line | Pre-Algebra | Khan Academy

    275 views / 0 likes - added

    Learn how to graph an inequality on a number line to indicate which values make it true. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writin

  • 04:31 Number Patterns: Interpreting Relationships | Pre-Algebra | Khan Academy

    Number Patterns: Interpreting Relationships | Pre-Algebra | Khan Academy

    258 views / 0 likes - added

    Examining the points on a number line and interpreting the patterns to discover the relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/number-patterns/e/vis

  • 02:15 Solving and graphing linear inequalities in two variables 1

    Solving and graphing linear inequalities in two variables 1

    188 views / 0 likes - added

    U05_L2_T1_we1 : Solving and graphing linear inequalities in two variables More free lessons at: http://www.khanacademy.org/video?v=EoCeL4SPIcA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:17 Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy

    Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy

    243 views / 0 likes - added

    Cover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/area-basics/e/measuring-area-with-unit-squares?utm_source=YT&utm_medium=Desc&utm_campa

  • 11:08 Popular Algebra Basics: Solving Basic Equations Part 1 - Math Antics

    Algebra Basics: Solving Basic Equations Part 1 - Math Antics

    806 views / 1 likes - added

    Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Previous video: https://youtu.be/NybHckSEQBI Next video: https://youtu.be/Qyd_v3DGzTM This video shows students how to solve simple 1-st

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  • 09:16 Adding/subtracting Negative Numbers | Pre-Algebra | Khan Academy

    Adding/subtracting Negative Numbers | Pre-Algebra | Khan Academy

    318 views / 0 likes - added

    Adding and subtracting negative numbers Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/negatives-absolute-value-pre-alg/mult-div-negatives-pre-alg/v/multiplying-positive-and-negative-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=

  • 04:07 Adding And Subtracting Negative Numbers | Pre-Algebra | Khan Academy

    Adding And Subtracting Negative Numbers | Pre-Algebra | Khan Academy

    306 views / 0 likes - added

    Learn how to add and subtract negative numbers. The problems solved in this video are 2 - 3 = -1 and -2 - 3 = -5 and -2 + 3 = 1 and 2 - (-3) = 5 and -2 - (-3). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pr

  • 03:09 Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    379 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/radical-radicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.kh

  • 02:49 Percent Word Problem Example 2 | Decimals | Pre-Algebra | Khan Academy

    Percent Word Problem Example 2 | Decimals | Pre-Algebra | Khan Academy

    274 views / 0 likes - added

    It's nice to practice conversion problems, but how about applying our new knowledge of percentages to a real life problem like recycling? Hint: don't forget your long division! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanac

  • 04:16 Least Common Multiple Exercise | Factors And Multiples | Pre-Algebra | Khan Academy

    Least Common Multiple Exercise | Factors And Multiples | Pre-Algebra | Khan Academy

    286 views / 0 likes - added

    We're practicing finding the least common multiple in these example exercises. We'll teach you the prime factorization approach which is a pretty nifty way to find the lcm (least common multiple). Practice this lesson yourself on KhanAcademy.org right now

  • 09:43 Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    313 views / 0 likes - added

    Introduction to exponent rules Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/exponent-properties/e/exponent_rules?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the

  • 03:28 Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    332 views / 0 likes - added

    We're writing inequalities by using information from the word problems. Woohoo! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writing-numeric

  • 06:20 Greatest Common Factor Explained | Factors And Multiples | Pre-Algebra | Khan Academy

    Greatest Common Factor Explained | Factors And Multiples | Pre-Algebra | Khan Academy

    240 views / 0 likes - added

    Here's a nice explanation of least common factor (or least common divisor) along with a few practice example exercises. Let's roll. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/factors-multiples/

  • 03:38 Math Patterns Example 1 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Math Patterns Example 1 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    272 views / 0 likes - added

    Part of our exploration of math is learning to identify patterns among numbers. Can you see the pattern in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_mediu

  • 05:41 Math Patterns Example 2 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Math Patterns Example 2 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    281 views / 0 likes - added

    We continue to strengthen our skill in identifying patterns. This time we'll use a table to track the pattern. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_medium=Desc&utm

  • 02:36 Number Patterns: Seeing Relationships | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Number Patterns: Seeing Relationships | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    276 views / 0 likes - added

    Laying the foundation for algebraic thinking by learning to recognize the relationships between patterns and graphing out those relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applyin

  • 00:52 Reading Bar Charts: Basic Example | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Reading Bar Charts: Basic Example | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    260 views / 0 likes - added

    Let's start with this bar chart that brings back the days of Harry Potter! Putting our toes in the water on this one... Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/

  • 08:34 LCM And GCF Word Problems | Factors And Multiples | Pre-Algebra | Khan Academy

    LCM And GCF Word Problems | Factors And Multiples | Pre-Algebra | Khan Academy

    323 views / 1 likes - added

    Here we have a couple of word problems--one searching for the least common multiple and the other for the greatest common factor. Just read them with us slowly and follow along. You'll get it. Practice this lesson yourself on KhanAcademy.org right now: ht

  • 03:40 Multi-step Word Problem With Decimals And Subtraction | Pre-Algebra | Khan Academy

    Multi-step Word Problem With Decimals And Subtraction | Pre-Algebra | Khan Academy

    332 views / 0 likes - added

    First visualize this word problem then use subtraction and multiplication of decimals and fractions to get at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topi

  • 02:27 Inequality Word Problem: One Variable | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    Inequality Word Problem: One Variable | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

    261 views / 0 likes - added

    This time we're creating a variable to represent a number, and then writing an inequality. We're building on our knowledge. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-to

  • 05:34 Multiplying Positive And Negative Numbers | Pre-Algebra | Khan Academy

    Multiplying Positive And Negative Numbers | Pre-Algebra | Khan Academy

    259 views / 0 likes - added

    Learn some rules of thumb for multiplying positive and negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/absolute-value/mult_div_negatives/e/multiplying_and_dividing_negative_numbers?

  • 08:30 Multiplying And Dividing Negative Numbers | Pre-Algebra | Khan Academy

    Multiplying And Dividing Negative Numbers | Pre-Algebra | Khan Academy

    305 views / 0 likes - added

    Multiplying and dividing negative numbers Watch the next lesson: https://www.khanacademy.org/math/arithmetic/absolute-value/abs_value_tutorial/v/absolute-value-and-number-lines?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous less


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