# Ch 1: WEST Math: Properties of Real Numbers

Washington State has replaced the WEST Mathematics exam with the National Evaluation Series (NES) Mathematics test. This course offers engaging video lessons and lesson quizzes to help you prepare for the NES Mathematics test.

## WEST Math: Properties of Real Numbers - Chapter Summary

The lessons in this chapter will help prepare you for the WEST Mathematics exam by discussing the different types and properties of numbers. Our short, engaging video lessons cover topics such as:

• Number lines
• Commutative property
• Associative property
• The multiplication property of zero
• Greatest common factor
• The least common multiple
• Order of operations
• Prime numbers
• Composite numbers
• Prime factorization

Our experienced instructors will guide you through each topic and are available to answer any questions you may have. Self-assessment quizzes and written transcripts accompany each video lesson to help ensure that you get a firm grasp on the material and are ready to take the exam.

### WEST Math: Properties of Real Numbers Objectives

The WEST Mathematics exam tests your knowledge of arithmetic, algebra, geometry, trigonometry, calculus and statistics to determine your candidacy for a Washington State teaching certificate. The four hour and fifteen minute long computer-based exam consists of 150 multiple choice questions. This Properties of Real Numbers chapter of our WEST Mathematics: Practice and Study Guide course helps prepare you for the mathematical processes and number sense portion of the exam, which constitutes about 19% of the total mathematics exam. Self-assessment quizzes at the end of each lesson will let you gauge whether or not you understand the material, as well as introduce you to the types of questions you'll encounter on the exam.

9 Lessons in Chapter 1: WEST Math: Properties of Real Numbers
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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