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PPT
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\n\"Sophia:\n\n
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\nSophia Learning\n
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\nSophia: Singular and Non Singular Matrices: Lesson 3\n

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\n\nFor Students\n\n9th - 10th\n
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\nThis lesson introduces the notion of a singular matrix and provides a shortcut to determine whether or not a given 2x2 matrix is singular. It is 3 of 5 in the series titled \"Singular and Non-Singular Matrices.\"\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video
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\n\"Sophia:\n\n
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\nSophia Learning\n
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\nSophia: Multiplying Matrix Rows: Lesson 10\n

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\n\nFor Students\n\n9th - 10th\n
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\nThis lesson demonstrates the multiplication of rows in a matrix. This is part of a series of lessons showing various matrix operations. It is 10 of 10 in the series titled \"Multiplying Matrix Rows.\"\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video
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\n\"Sophia:\n\n
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\nSophia Learning\n
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\nSophia: Multiplying Matrix Rows: Lesson 5\n

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\n\nFor Students\n\n9th - 10th\n
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\nThis lesson demonstrates the multiplication of rows in a matrix. This is part of a series of lessons showing various matrix operations. It is 5 of 10 in the series titled \"Multiplying Matrix Rows.\"\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video
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\n\"Sophia:\n\n
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\nSophia Learning\n
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\nSophia: Multiplying Matrix Rows: Lesson 6\n

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\n\nFor Students\n\n9th - 10th\n
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\nThis lesson demonstrates the multiplication of rows in a matrix. This is part of a series of lessons showing various matrix operations. It is 6 of 10 in the series titled \"Multiplying Matrix Rows.\"\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video
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\n\"Sophia:\n\n
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\nSophia Learning\n
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\nSophia: Multiplying Matrix Rows: Lesson 7\n

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\n\nFor Students\n\n9th - 10th\n
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\nThis lesson demonstrates the multiplication of rows in a matrix. This is part of a series of lessons showing various matrix operations. It is 7 of 10 in the series titled \"Multiplying Matrix Rows.\"\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video
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\n\"Sophia:\n\n
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\nSophia Learning\n
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\nSophia: Multiplying Matrix Rows: Lesson 8\n

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\n\nFor Students\n\n9th - 10th\n
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\nThis lesson demonstrates the multiplication of rows in a matrix. This is part of a series of lessons showing various matrix operations. It is 8 of 10 in the series titled \"Multiplying Matrix Rows.\"\n
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\n\nGet Free Access\n\nSee Review\n
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Unit Plan
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\n\"Coolmath:\n\n
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\nCool Math\n
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\nCoolmath: Systems of Inequalities\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nReference material and practice problems graphing systems of inequalities.\n
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\n\nGet Free Access\n\nSee Review\n
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\n\"Khan\n\n
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\nKhan Academy\n
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\nKhan Academy: Manipulate Expressions Using Structure\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nRewrite an expression containing two unknown variables by choosing a given equation that is equivalent. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video
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\n\"Khan\n\n
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\nKhan Academy\n
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\nKhan Academy: Manipulating Expressions Using Structure\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nGiven that a+b=0, Sal finds an expression equivalent to a*b. [1:34]\n
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\n\nGet Free Access\n\nSee Review\n
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