# Ch 8: TExMaT Master Mathematics Teacher 8-12: Matrices & Determinants

Take another look at matrix row operations to prepare for the TExMaT Master Mathematics Teacher 8-12 exam. This chapter's video lessons and quizzes cover the steps involved in performing arithmetic operations with matrices and taking their determinants.

## TExMaT Master Mathematics Teacher 8-12: Matrices & Determinants - Chapter Summary

Review the matrix row operations needed to successfully answer questions on the TExMaT Master Mathematics Teacher certification exam for grades 8-12. Video lessons and quizzes cover the following topics:

• Matrix notation and row operations
• Addition and subtraction with matrices
• Matrix multiplication
• The multiplicative inverse of a matrix
• The determinant of a matrix
• Identity matrices

Fit some study time into your busy schedule with self-paced lessons that make it easy to start, stop or resume instructional videos covering the topics you want to review. This chapter also includes multiple-choice quizzes useful for tracking your course progress.

### TExMaT Master Mathematics Teacher 8-12: Matrices & Determinants Chapter Objectives

If you're attempting to earn the Master Mathematics Teacher certification offered to Texas's experienced 8th-12th grade math teachers, use this chapter to prepare for your TExMaT exam.

Video lessons and quizzes can get you ready for questions in the patterns and algebra content domain, such as those asking you to use matrix algebra to solve a system of linear equations. You can also use a knowledge of matrix row operations to answer number concepts questions requiring you to compare matrix properties with those of real numbers.

Altogether, the TExMaT Master Mathematics Teacher 8-12 exam consists of 90 multiple-choice questions and a case study assignment. Patterns and algebra questions make up around 18% of the exam, while number concepts questions comprise approximately 16% of test content.

6 Lessons in Chapter 8: TExMaT Master Mathematics Teacher 8-12: Matrices & Determinants
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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