# Square Matrix Teacher Resources

Find Square Matrix lesson plans and worksheets
Showing 18 resources
Instructional Video4:35
Brightstorm

#### Square Matrices - Concept

For Students 9th - 12th Standards
No, 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.
Instructional Video4:27
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3Blue1Brown

#### Nonsquare Matrices as Transformations Between Dimensions | Essence of Linear Algebra, Footnote

For Students 11th - Higher Ed Standards
But what happens if the matrix is not square? The ninth video in a series of 15 serves as a footnote to discuss non-square matrices. The resource presents them as transformations between two and three dimensions. The presentation...
Worksheet
Curated OER

#### Magic Squares for Shakespeare's Twelfth Night, Act II, scene 5

For Students 10th - 12th
Readers of Shakespeare’s Twelfth Night use a magic squares matrix to match vocabulary words from Act II, Scene 5 with their definitions. An answer key is provided.
Worksheet
Curated OER

#### Cramer's Rule

For Students 11th - Higher Ed
In this Cramer's Rule activity, students first evaluate five determinants or square matrix. Then they solve the last five problems by applying Cramer's Rule. Students identify and define Cramer's Rule as a theorem used with linear...
Unit Plan
EngageNY

#### Complex Numbers and Transformations

For Teachers 11th - 12th Standards
Your 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...
Lesson Plan
EngageNY

#### Using Matrix Operations for Encryption

For Teachers 11th - 12th Standards
Data 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...
Lesson Plan
Curated OER

#### Matrix

For Teachers 10th - 11th
Students examine characteristics of a matrix. After identifying the determinant of a matrix, students explore the properties of matrix multiplication. They review the properties of matrix multiplication and identify determinants in a...
Worksheet
Curated OER

#### Multiplying Matrices

For Students 10th - 12th Standards
Go over the basics of matrix multiplication, from checking the dimension of the factors, to applying the distributive property. This activity includes directions on when and how to multiply matrices, one example, and a few problems your...
Worksheet
Curated OER

#### Solving Linear Systems Using Matrices

For Students 9th - 12th Standards
Start with the definition of a determinant and how to evaluate a 2x2 determinant. Apply this skill to solve systems of two equations with two unknowns by using Cramer's rule. These four basic problems would be good for a quick review or...
Worksheet
Curated OER

#### Games

For Students 3rd - 6th
For this worksheet, learners identify size and shapes if different circles. They identify the circles as sets of four using a specific pattern.
Lesson Plan
Curated OER

#### Linear Equations and Matrices

For Teachers 10th - 11th
Students solve systems of equations. In this precalculus lesson,students solve linear equations using matrices. They use the Gaussian elimination method to identify the missing variables and simplify the linear equations.
Worksheet
Curated OER

#### Matrices

For Students 11th
In this Algebra II worksheet, 11th graders determine if matrices are inverses, multiply matrices, and solve matrix equations. The three page worksheet contains explanation of topic, worked examples, and five practice problems. Answers...
Worksheet
Curated OER

#### Linear Systems: Applications of Eiginvalues

For Students 12th - Higher Ed
In this Eigenvalue and Eigenvector worksheet, students examine the applications of matrix exponentiation. This four-page worksheet provides explanations and examples, as well as three problems to complete.
Worksheet
Curated OER

#### Linear Systems: Matrix Operations

For Students Higher Ed
In this matrix operations worksheet, students perform matrix addition and multiplication. This two-page worksheet contains six problems. Definitions, examples and explanations are also provided.
Worksheet
Curated OER

#### Linear Systems: The Determinant

For Students Higher Ed
In this determinant worksheet, students find the determinants of matrices. They identify patterns and their relationship to the canonical matrix. This two-page worksheet contains approximately nine problems, as well as examples and...
Worksheet
Curated OER

#### Linear Systems: The Column Space

For Students 11th - Higher Ed
In this column space learning exercise, students find the column spaces of given matrices. This two-page learning exercise contains examples of and explanations. One problem is provided for students to complete.
Lesson Plan
Curated OER

#### Dimension and Rank

For Teachers 10th - 12th
Students determine the dimension of a subspace.  For this dimension and rank lesson, students explore the dimension of a vector space.  They compare and explore the relationship in a matrix.
Lesson Plan
Curated OER

#### Matrix Math

For Teachers 10th
Tenth 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...