Standard #: MAFS.912.N-VM.3.8 (Archived Standard)


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Add, subtract, and multiply matrices of appropriate dimensions.


Related Courses

Course Number1111 Course Title222
1201300: Mathematical Analysis Honors (Specifically in versions: 2014 - 2015, 2015 - 2022 (course terminated))
1298310: Advanced Topics in Mathematics (formerly 129830A) (Specifically in versions: 2014 - 2015, 2015 - 2022 (course terminated))


Related Resources

Lesson Plans

Name Description
Having Fun with Matrix Multiplication

In this lesson, students learn how to multiply matrices using paper-and-pencil and GeoGebra. Students will use matrix multiplication to represent and solve real-world problems.

Using matrices to model the dynamics of demography

In this lesson, students will formulate, implement, and interpret a simple demographic model in which birth and survival rates are constant for each age cohort. The model will have the form x'=Ax, where x is the population distribution at some time, x' the population 20 years later, and A a (Leslie) matrix that contains the problem parameters. Using a context should help students better understand the meaning of matrix multiplication and its role in linear discrete dynamics.

Perspectives Video: Professional/Enthusiast

Name Description
Making Color with Matrices <p>Did you know that computers use matrices to represent color? Learn how computer graphics work in this video.</p>

Presentation/Slideshow

Name Description
Matrices

This resource is a PowerPoint presentation and a form for guided note taking to be used while viewing the presentation about Matrix Operations. It begins by defining matrices and identifying types of matrices. It then goes into how to add, subtract, and multiply matrices, including how to use scalar multiplication. The final portion deals with finding the determinants of 2x2 and 3x3 matrices and Inverse Matrices.

Student Resources

Perspectives Video: Professional/Enthusiast

Name Description
Making Color with Matrices: <p>Did you know that computers use matrices to represent color? Learn how computer graphics work in this video.</p>

Presentation/Slideshow

Name Description
Matrices:

This resource is a PowerPoint presentation and a form for guided note taking to be used while viewing the presentation about Matrix Operations. It begins by defining matrices and identifying types of matrices. It then goes into how to add, subtract, and multiply matrices, including how to use scalar multiplication. The final portion deals with finding the determinants of 2x2 and 3x3 matrices and Inverse Matrices.



Parent Resources

Perspectives Video: Professional/Enthusiast

Name Description
Making Color with Matrices: <p>Did you know that computers use matrices to represent color? Learn how computer graphics work in this video.</p>


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