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 Common Core State Standards for Mathematics
 Lesson 01: Expressions, Equations, and Functions
 Lesson 02: Properties of Real Numbers
 Lesson 03: Solving Linear Equations
 Lesson 04: Graphing Linear Equations and Functions
 Lesson 05: Writing Linear Equations
 Lesson 06: Solving and Graphing Linear Inequalities
 Lesson 07: Systems of Equations and Inequalities
 Lesson 08: Exponents and Exponential Functions
 Lesson 09: Polynomials and Factoring
 Lesson 10: Quadratic Equations and Functions
 Lesson 11: Radicals and Geometry Connections
 Lesson 12: Rational Equations and Functions
 Lesson 13: Basic Probability and Data Analysis
 Lesson 14: Matrices
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Category Archives: Lesson 14: Matrices
3. Matrix Operations: Dot Products and Inverses
We cannot simply multiply matrices the way we add and scalar multiply. The dot product combines two matrices, not necessarily of the same dimension into a third matrix. Understand the location of each element will help you understand the location … Continue reading
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2. Matrix Operations Addition and Scalar Multiplication
We are able to perform operations on matrices as long as their dimensions match up. In terms of matrix addition, this means the dimensions of the matrix are identical. We simply add the elements in the same corresponding position and … Continue reading
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1. The Basics of Matrices
In mathematics, a matrix is an array of numbers arranged in rows and columns. We generally use matrices to represent one or more equations to simplify their solution. A matrix is made up of elements within those rows and columns. … Continue reading
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