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\n\n8\nItems in Topic\n\n
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\n\"Solve\n\n
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\nLesson Planet Curated\n
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\nSolve Systems of Equations Using Matrices: Common Core High School Algebra\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nThere's more than one way to solve a system by using matrices. These two standards address how to represent a system as a matrices and then to find the inverse if its exists. The collection includes lessons and practice for your students...\n
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\n\n15\nItems in Topic\n\n
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\n\"Essence\n\n
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\nLesson Planet Curated\n
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\nEssence of Linear Algebra\n

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\n\nFor Teachers\n\n11th - Higher Ed\n\nStandards\n
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\nThe 15 videos in the Essence of Linear Algebra collection teach students how to understand the numerical operations of matrices as well as the geometric intuitions underlying them. The first video in the series details the rationale...\n
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\n\n20\nItems in Topic\n\n
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\n\"Crash\n\n
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\nLesson Planet Curated\n
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\nCrash Course: Artificial Intelligence\n

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\n\nFor Students\n\n6th - 12th\n\nStandards\n
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\nJabril, assisted by his John Green Bot, narrate a Crash Course in Artificial Intelligence and Machine Learning. The 20 videos in the collection examine the logic behind AI, its history, how it is being used today, and show some practical...\n
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\n\"Application\n\n
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\nCurated OER\n
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\nApplication of Matrix Multiplication\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nThe class explores a real-world application in which the data represents rental prices of beach condos. They problem solve by multiplying matrices to determine the cost of each property in each season. Several scenarios are presented in...\n
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\n\"Matrix\n\n
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\nEngageNY\n
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\nMatrix Notation Encompasses New Transformations!\n

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\n\nFor Teachers\n\n11th - 12th\n\nStandards\n
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\nClass members make a real connection to matrices in the 25th part of a series of 32 by looking at the identity matrix and making the connection to the multiplicative identity in the real numbers. Pupils explore different...\n
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Instructional Video5:27
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\n\"What\n\n
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\nCurated OER\n
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\nWhat is a Matrix?\n

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\n\nFor Teachers\n\n6th - 12th\n
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\nMatrix, matrices, what? The instructor demonstrates how to set up a matrix and explains the rows and columns, the dimensions. There are many uses for matrices and this is just the beginning.\n
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Instructional Video4:50
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\n\"What\n\n
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\nCurated OER\n
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\nWhat is a Matrix?\n

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\n\nFor Teachers\n\n9th - 11th\n
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\nMatrix, matrices, what? The instructor demonstrates how to set up a matrix and explains the rows and columns. There are many uses for matrices and this is just the beginning.\n
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\n\"Properties\n\n
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\nCurated OER\n
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\nProperties of Matrices\n

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\nA TI-nspire lesson to find determinants of matrices using calculators. The class follows along in this step by step activity to explore operations on matrices. They will mostly be multiplying and at the end of the lesson they are guided...\n
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Lesson Plan
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\n\"Operating\n\n
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\nCurated OER\n
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\nOperating on Matrices\n

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\nLearners investigate matrices by exploring addition, subtraction and multiplication of matrices.  Learners find the determinant and inverse of a matrix.  The instructional activity includes a set of practice problems\n
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\n\"Using\n\n
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\nCurated OER\n
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\nUsing Matrices to Enter Data and Perform Operations\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nHere's a TI step by step guided lesson on matrices. The class enters data into the TI calculator about movie ticket sales and uses matrices as a problem solving tool. They add and multiply matrices to determine profit.\n
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\n\"Dilations\n\n
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\nCurated OER\n
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\nDilations with Matrices\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nExamine dilation with matrices with your class. Learners write a conjecture for how the scale factor determines the size of an image. They then use their conjecture to write a matrix multiplication problem for the illustrated...\n
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\n\"Solving\n\n
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\nCurated OER\n
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\nSolving Systems Using Matrices\n

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\n\nFor Teachers\n\n9th - 11th\n\nStandards\n
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\nExplore the concept of systems of equations in two variables and use matrices to solve them. Young mathematicians enter coefficients and constants into a matrix and then solve using row reduction. Instructions on how to use the shortcut...\n
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\n\"Solving\n\n
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\nCK-12 Foundation\n
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\nSolving a Matrix Equation: Mystery Matrix\n

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\n\nFor Students\n\n10th - 12th\n\nStandards\n
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\nSolve a matrix in code—color code. Pupils use the interactive resource to set up the matrix equation and its solution path. Scholars use the created solution path to determine the entries of the 2 X 2 solution.\n
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\n\"Matrix\n\n
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\nCurated OER\n
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\nMatrix Madness!!\n

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\n\nFor Teachers\n\n9th - 11th\n
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\nPerform operations to add, subtract, multiply and divide matrices. Then solve problems with vectors using matrices. A three day instructional activity: Matrix Madness, Mystical Matrices, and Decode the Encode. The last instructional...\n
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\n\"Making\n\n
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\nMaking Connections: Matrices, Graph, Linear Systems\n

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\n\nFor Teachers\n\n10th - 12th\n\nStandards\n
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\nIn this set of activities, matrices and equations are explored. They work with matrices using pen and paper as well as graphing calculator. Additionally real-world problems are explored. \n
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Instructional Video4:35
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\n\"Square\n\n
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\nBrightstorm\n
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\nSquare Matrices - Concept\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nNo, matrices are not what mathematicians sleep on. Lesson begins with identifying the dimensions of matrices then moves on to multiply them. It also provides guided practice problems that get progressively more complex.\n
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\n\"Matrix\n\n
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\nMatrix Operations\n

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\nTwo real-world activities to practice adding, subtracting and multiplying matrices to problem solve. Data from several Pro football quarterbacks is used in one activity to make some predictions based on their stats. Then the class takes...\n
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\n\"Transformations\n\n
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\nCurated OER\n
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\nTransformations and Matrices\n

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\n\nFor Teachers\n\n9th - 11th\n
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\nThere are four activities in this extensive lesson plan covering the identity matrix and scaling, the linear representation of translations, the linear representation of rotations, and reflections. In small groups, they use the Cabri II...\n
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\n\"Matrix\n\n
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\nMatrix Analysis of Networks\n

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\n\nFor Teachers\n\n9th - 11th\n
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\n \nExplore the connection between a finite graph, a directed graph, and a matrix. Graph lines and identify the relationship of matrices in real-world scenarios. Then use this information to work with a partner to plan and design a...\n
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Unit Plan
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\n\"Module\n\n
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\nMathematics Vision Project\n
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\nModule 10: Matrices Revisited\n

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\n\nFor Students\n\n10th - 12th\n\nStandards\n
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\nA matrix is just a fancy way of making a table. Young scholars explore operations with matrices with the first lessons in the final module of a 10-unit Algebra II series. After adding, subtracting, and multiplying matrices, pupils use...\n
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\n\"Matrix\n\n
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\nEngageNY\n
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\nMatrix Arithmetic in Its Own Right\n

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\n\nFor Teachers\n\n11th - 12th\n\nStandards\n
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\nMatrix multiplication can seem random to pupils. Here's a instructional activity that uses a real-life example situation to reinforce the purpose of matrix multiplication. Learners discover how to multiply matrices and relate the process...\n
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\n\"Matrix\n\n
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\nMatrix Multiplication and Addition\n

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\nTo commute or not to commute, that is the question. The 26th segment in a 32-segment lesson focuses on the effect of performing one transformation after another one. The pupils develop the procedure in order to multiply two 2 X 2...\n
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\n\"Modeling\n\n
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\nEngageNY\n
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\nModeling Video Game Motion with Matrices 1\n

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\n\nFor Teachers\n\n11th - 12th\n\nStandards\n
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\nVideo game characters move straight with matrices. The first day of a two-day lesson introduces the class to linear transformations that produce straight line motion. The 23rd part in a 32-part series has pupils determine the...\n
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Instructional Video10:04
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\nMatrix Multiplication as Composition | Essence of Linear Algebra, Chapter 4\n

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\n\nFor Students\n\n11th - Higher Ed\n\nStandards\n
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\nTake a different view at matrix multiplication. Based on vector transformations, the video presents matrix multiplication as the result of the composition of multiple linear transformations. The presentation explains the numerical...\n
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