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Instructional Video5:51
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\n\"What\n\n
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\nCurated OER\n
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\nWhat is the Identity Property of Matrix Addition?\n

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\n\nFor Teachers\n\n10th - 12th\n
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\nAdding zero to a number doesnÕt change it and the same goes for matrices. Add the zero matrix to a matrix of the same dimensions to get the original matrix back. And just like adding numbers, this is called the identity property of...\n
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Lesson Plan
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\n\"Matrix\n\n
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\nEngageNY\n
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\nMatrix Addition Is Commutative\n

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\n\nFor Teachers\n\n11th - 12th\n\nStandards\n
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\nExplore properties of addition as they relate to matrices. Using graphical representations of vector matrices, scholars test the commutative and associative properties of addition. They determine if the properties are consistent for...\n
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Worksheet
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\n\"Matrix\n\n
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\nMath eBook\n
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\nMatrix Addition\n

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\n\nFor Students\n\n9th - 10th\n
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\nIn this matrix worksheet, students find the sum of given matrices. This four-page worksheet contains 20 multi-step problems.\n
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Worksheet
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\n\"Linear\n\n
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\nCurated OER\n
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\nLinear Systems: Matrix Operations\n

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\n\nFor Students\n\nHigher Ed\n
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\nThis matrix operations learning exercise covers topics such as matrix addition, multiplication and properties such as associative, commutative and distributive. Students give examples and counter examples of matrix addition and...\n
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Lesson Plan
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\n\"Get\n\n
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\nCurated OER\n
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\nGet the Picture!\n

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\n\nFor Teachers\n\n9th - 12th\n
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\nAstronomers practice downloading data from a high-energy satellite and translate the data into colored or shaded pixels. As a hands-on activity, they use pennies to simulate high-energy satellite data and they convert their penny...\n
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Instructional Video6:25
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\n\"How\n\n
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\nCurated OER\n
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\nHow Do You Use Matrices to Translate a Figure?\n

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\n\nFor Teachers\n\n10th - 12th\n
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\nOne way to translate a geometric figure on a coordinate plane is through the use of matrices. This video shows how to write the original coordinates in a matrix, how to build a translation matrix, how to add them, and then how to plot...\n
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Instructional Video
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\n\"Matrices\n\n
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\nNortheast Arkansas Education Cooperative\n
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\nMatrices Applications\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nMatrices are a mathematical tool that can be used to organize data. Although, often learners concentrate their efforts on understanding how to perform operations on matrices and they lose the real-world connect of how matrices can be...\n
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Worksheet
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\n\"Matrix\n\n
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\nCurated OER\n
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\nMatrix Addition\n

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\n\nFor Students\n\n9th - 10th\n
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\nIn this matrix instructional activity, students add matrices containing four to nine numbers. Explanations and examples are provided. This two-page instructional activity contains ten problems.\n
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Worksheet
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\n\"Linear\n\n
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\nCurated OER\n
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\nLinear Systems: Matrix Operations\n

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\n\nFor Students\n\nHigher Ed\n
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\nIn this matrix operations worksheet, students perform matrix addition and multiplication. This two-page worksheet contains six problems. Definitions, examples and explanations are also provided.\n
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Worksheet
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\n\"Adding\n\n
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\nCurated OER\n
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\nAdding and Subtracting Matrices\n

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\n\nFor Students\n\n9th - 11th\n
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\nIn this adding and subtracting matrices worksheet, students add 2 sets of matrices and subtract one. They are introduced to the rules of adding and subtracting matrices.\n
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Lesson Plan
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\n\"Matrix\n\n
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\nEngageNY\n
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\nMatrix Multiplication and Addition\n

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\n\nFor Teachers\n\n11th - 12th\n\nStandards\n
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\nTo commute or not to commute, that is the question. The 26th segment in a 32-segment instructional activity focuses on the effect of performing one transformation after another one. The pupils develop the procedure in order to multiply...\n
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Unit Plan
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\n\"Complex\n\n
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\nEngageNY\n
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\nComplex Numbers and Transformations\n

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\n\nFor Teachers\n\n11th - 12th\n\nStandards\n
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\nYour learners combine their knowledge of real and imaginary numbers and matrices in an activity containing thirty lessons, two assessments (mid-module and end module), and their corresponding rubrics. Centered on complex numbers and...\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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Lesson Plan
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\n\"Using\n\n
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\nEngageNY\n
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\nUsing Matrix Operations for Encryption\n

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\n\nFor Teachers\n\n11th - 12th\n\nStandards\n
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\nData encryption is an important security measure for sensitive data stored on computers. Pupils learn how to utilize matrices for creating code. They also get a great review of matrix multiplication, inverse matrices, and the identity...\n
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Lesson Plan
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\n\"Networks\n\n
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\nEngageNY\n
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\nNetworks and Matrix Arithmetic\n

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\n\nFor Teachers\n\n11th - 12th\n\nStandards\n
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\nDoubling a network or combining two networks is quick and easy when utilizing matrices. Learners continue the network example in the second lesson plan of this series. They practice adding, subtracting, and multiplying matrices by a...\n
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Lesson Plan
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\n\"Operations\n\n
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\nCurated OER\n
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\nOperations on Matrices\n

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\n\nFor Teachers\n\n10th - 12th\n
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\nA guided instructional activity using the WolframAlpha computer program. The class explores the basic operations of adding, subtracting, multiplying and dividing matrices to solve problems.\n
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Worksheet
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\n\"Matrix\n\n
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\nCurated OER\n
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\nMatrix Operations\n

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\n\nFor Students\n\n10th - 12th\n\nStandards\n
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\nHere is a worksheet to practice or review basic matrix operations of addition, subtraction, and scalar multiplication. First, define and discuss key vocabulary terms, then have individuals work five simple problems. There are detailed...\n
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Lesson Plan
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\n\"Calculations\n\n
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\nCurated OER\n
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\nCalculations at the Crazy Cookie Company\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nLearners explore matrix multiplication and problem solve using matrix multiplication. They design a table that will display cost and profit for three cookie stores. \n
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Worksheet
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\n\"How\n\n
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\nCurated OER\n
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\nHow To Organize Data into Matrices\n

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\n\nFor Students\n\n10th - 11th\n
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\nIn this matrix learning exercise, learners organize given data into matrices and answer questions from given matrices.  Explanations, definitions, and examples are provided.\n
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Lesson Plan
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\n\"Geometric\n\n
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\nIMSA\n
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\nGeometric Transformations with Matrices\n

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\n\nFor Teachers\n\n10th - 12th\n\nStandards\n
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\nIn this math worksheet, learners find the values associated with the geometric transformations. They read the instruction sheet for completing matrices with translations, rotations, reflections, and scaling by adding and multiplying...\n
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Lesson Plan
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\n\"Matrix\n\n
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\nCurated OER\n
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\nMatrix Math\n

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\n\nFor Teachers\n\n10th\n
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\nTenth graders practice adding, subtracting, and multiplying matrices. After completing and reviewing bell ringer problems they review homework from night before and discuss any questions. Students are introduced to new matrix...\n
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Lesson Plan
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\n\"Review\n\n
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\nCurated OER\n
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\nReview for the Algebra One SOLs\n

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\n\nFor Teachers\n\n8th - 9th\n
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\nStudents review the standards for Algebra I. Using the text, they discover two problems that match each standard and solve them showing all steps on paper. They create a PowerPoint slide for each problem and go through the correct...\n
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Instructional Video
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\n\"Virtual\n\n
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\nVirtual Nerd\n
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\nVirtual Nerd: What Is the Identity Property of Matrix Addition?\n

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\n\nFor Students\n\n9th - 10th\n
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\nThis tutorial introduces the Identity Property of Matrix Addition which tells what happens when a zero matrix is added to another matrix. [5:50]\n
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Unit Plan
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\n\"Finite\n\n
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\nStefan Warner and Steven R. Costenoble\n
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\nFinite Mathematics & Applied Calculus: Matrix Addition and Scalar Multiplication\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nStudents learn about matrix addition and subtraction, and scalar multiplication. The tutorial consists of class notes, examples, and practice problems. Review exercises and a chapter quiz are included.\n
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