# ORELA Mathematics: Practice & Study Guide

Updated May 30, 2023

### Course Summary

Oregon has replaced the ORELA Mathematics exam with the National Evaluation Series (NES) Mathematics test. This course offers engaging video lessons and brief quizzes with questions similar to those found on the exam to help you quickly and easily get up to speed. You can also use the [NES Mathematics Study Guide|https://study.com/academy/course/nes-mathematics-test-practice-study-guide.html] to prepare.

#### Sign up to start this course today

Try it risk free for 30 days

### Lesson Sample

ORELA Mathematics: Practice & Study Guide 530K views 7 min

45 hours of educational videos

447 self-paced lessons

58 practice tests

Expert Contributor: Luke Winspur

Luke has taught high school algebra and geometry, college calculus, and has a master's degree in education.

#### 58 chapters in ORELA Mathematics: Practice & Study Guide

Course Practice Test

Check your knowledge of this course with a 50 question practice test.
• Comprehensive test covering all topics
• Take multiple tests with new questions to assess your comprehension
• Detailed video explanations for wrong answers
Course Progress Best Score
Compare Properties of Functions Algebraically
Compare Properties of Functions Graphically
Compare Properties of Functions Numerically
Transformations: How to Shift Graphs on a Plane
What Is Domain and Range in a Function?
How to Add, Subtract, Multiply and Divide Functions
How to Compose Functions
Domain & Range of Composite Functions: Definition & Examples
Compounding Functions and Graphing Functions of Functions
Inverse Functions
Understanding and Graphing the Inverse Function
Recognizing Symmetry Graphically, Algebraically, and Numerically About the X-axis and Y-axis
Recognizing Symmetry Graphically, Algebraically & Numerically About the Origin
Even & Odd Functions: Definition & Examples
Course Progress Best Score
Triangle Congruence Postulates: SAS, ASA & SSS
Congruence Proofs: Corresponding Parts of Congruent Triangles
Converse of a Statement: Explanation and Example
Practice Proving Relationships using Congruence & Similarity
The AAS (Angle-Angle-Side) Theorem: Proof and Examples
The HA (Hypotenuse Angle) Theorem: Proof, Explanation, & Examples
The HL (Hypotenuse Leg) Theorem: Definition, Proof, & Examples
Perpendicular Bisector Theorem: Proof and Example
Angle Bisector Theorem: Proof and Example
Congruency of Right Triangles: Definition of LA and LL Theorems
Congruency of Isosceles Triangles: Proving the Theorem
Course Progress Best Score
Descriptive & Inferential Statistics: Definition, Differences & Examples
Difference between Populations & Samples in Statistics
Defining the Difference between Parameters & Statistics
Estimating a Parameter from Sample Data: Process & Examples
What is Quantitative Data? - Definition & Examples
What is Categorical Data? - Definition & Examples
Discrete & Continuous Data: Definition & Examples
Nominal, Ordinal, Interval & Ratio Measurements: Definition & Examples
The Purpose of Statistical Models
Experiments vs Observational Studies: Definition, Differences & Examples
Random Selection & Random Allocation: Differences, Benefits & Examples
Convenience Sampling in Statistics: Definition & Limitations
Course Progress Best Score
What is the Center in a Data Set? - Definition & Options
Mean, Median & Mode: Measures of Central Tendency
Mean, Median, Mode & Range
Visual Representations of a Data Set: Shape, Symmetry & Skewness
Measures of Dispersion and Skewness
Unimodal & Bimodal Distributions: Definition & Examples
Spread in Data Sets: Definition & Example
Maximums, Minimums & Outliers in a Data Set
Quartiles & the Interquartile Range: Definition, Formulate & Examples
Finding Percentiles in a Data Set: Formula & Examples
Calculating the Standard Deviation
The Effect of Linear Transformations on Measures of Center & Spread
Population & Sample Variance: Definition, Formula & Examples
Course Progress Best Score
Events as Subsets of a Sample Space: Definition & Example
Probability of Simple, Compound and Complementary Events
Probability of Independent and Dependent Events
How to Calculate Simple Conditional Probabilities
The Relationship Between Conditional Probabilities & Independence
The Addition Rule of Probability: Definition & Examples
The Multiplication Rule of Probability: Definition & Examples
How to Use the Fundamental Counting Principle
Math Combinations: Formula and Example Problems
How to Calculate a Permutation
How to Calculate the Probability of Permutations
Course Progress Best Score
Flashcards - ORELA Math: Properties of Real Numbers
Flashcards - ORELA Math: Ratios & Proportions
Flashcards - ORELA Math: Units of Measure & Conversions
Flashcards - ORELA Math: Reasoning
Flashcards - ORELA Math: Linear Equations
Flashcards - ORELA Math: Quadratic Equations
Flashcards - ORELA Math: Radical Expressions
Flashcards - ORELA Math: Systems of Equations
Flashcards - ORELA Math: Functions
Flashcards - ORELA Math: Exponential & Logarithmic Functions
Flashcards - ORELA Math: Limits
Flashcards - ORELA Math: Calculating Derivatives & Derivative Rules
Flashcards - ORELA Math: Integration Techniques
Flashcards - ORELA Math: Foundations of Geometry
Flashcards - ORELA Math: Geometric Figures
Flashcards - ORELA Math: Circles & Arc of a Circle
Flashcards - ORELA Math: Conic Sections
Flashcards - ORELA Math: Geometric Solids
Flashcards - ORELA Math: Graph Theory
Flashcards - ORELA Math: Set Theory
Flashcards - ORELA Math: Statistics Overview
Flashcards - ORELA Math: Summarizing Data
Flashcards - ORELA Math: Probability
Flashcards - ORELA Math: Continuous Probability Distributions
Flashcards - ORELA Math: Sampling
Flashcards - ORELA Math: Regression & Correlation

### Earning College Credit

Did you know… We have over 220 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.

Practice Tests in this course
Check your knowledge of this course with a 50 to 2139 question practice test. Once you take the test, you will receive a detailed exam report complete with your personal statistics and even specific lessons to focus on! Take the practice test now
Your detailed study guide will include:
• Answers and detailed explanations to each question
• Video lessons to explain complicated concepts
Course Practice Test

Course Practice Test

Check your knowledge of this course with a 50 question practice test.
• Comprehensive test covering all topics
• Take multiple tests with new questions to assess your comprehension
• Detailed video explanations for wrong answers
More practice by chapter
Ch. 58
ORELA Mathematics Flashcards

Support