# Ch 15: ORELA Middle Grades Math: Operations with Decimals

This chapter can help you prepare for the ORELA Middle Grades Math exam through lessons that cover solving mathematical problems that include decimals. The cumulative test at the end of the chapter will help you gauge how well you understand the topics you've covered.

## ORELA Middle Grades Math: Operations with Decimals - Chapter Summary

Prepare for decimal-related questions on the ORELA Middle Grades Math exam though our fun video lessons. The videos included in this chapter help you review how to:

• Convert decimals to mixed numbers
• Add, subtract, multiply and divide decimals
• Solve decimal problems by estimating
• Estimate differences and sums
• Use decimal numbers
• Solve one- and two-operation decimal problems through estimation
• Use the guess and check method
• Solve multi-step inequalities
• Simplify expressions that use decimals

Our instructors use real-world examples, word problems and graphics to help make learning fun and easy. After watching the videos, test your skills through the multiple-choice quizzes and end-of-chapter exam.

### ORELA Middle Grades Math: Operations with Decimals - Chapter Objectives

The ORELA Middle Grades Mathematics exam is a computer-based licensing exam designed to test the skills of those who wish to teach basic math at the middle school level in Oregon. This math test is four hours and fifteen minutes long and includes 150 multiple-choice questions. The questions are taken from four math content areas: number sense, statistics, probability and algebra. Decimal-related questions are part of the number sense and operations content area; this content makes up 17% of the test questions.

12 Lessons in Chapter 15: ORELA Middle Grades Math: Operations with Decimals
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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