# Number Properties: Help & Review

• Course type: Self-paced
• Available Lessons: 55
• Average Lesson Length: 8 min
• Eligible for Certificate: Yes

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• Number Properties: Help & Review Practice Test

### Course Summary

Refer to this Number Properties: Help & Review course if you need to supplement your current math studies, prepare for exams or need help with homework assignments. Short video lessons make it easy and fun to learn about prime numbers, parenthetical equations, properties of equality and more.
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#### 8 chapters in Number Properties: Help & Review

Course Practice Test

Check your knowledge of this course with a 50-question practice test.
• Comprehensive test covering all topics
• Detailed video explanations for wrong answers
Week {{::cp.getGoalWeekForTopic(0, 8)}}
Ch 1. Number Theory & Foundations {{cp.topicAssetIdToProgress[50771].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - What are the Different Types of Numbers?
Score: {{cp.lessonAssetIdToProgress[655].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[655].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What Is The Order of Operations in Math? - Definition & Examples
Score: {{cp.lessonAssetIdToProgress[10611].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10611].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Arithmetic with Whole Numbers
Score: {{cp.lessonAssetIdToProgress[10609].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10609].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Arithmetic Calculations with Signed Numbers
Score: {{cp.lessonAssetIdToProgress[10610].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10610].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - How to Find the Prime Factorization of a Number
Score: {{cp.lessonAssetIdToProgress[3740].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3740].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - How to Find the Least Common Multiple
Score: {{cp.lessonAssetIdToProgress[3742].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3742].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - How to Find the Greatest Common Factor
Score: {{cp.lessonAssetIdToProgress[3741].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3741].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Chen Prime Number Theorem
Score: {{cp.lessonAssetIdToProgress[388489].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[388489].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Chen Jingrun: Biography & Facts
Score: {{cp.lessonAssetIdToProgress[388491].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[388491].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - What is a Dihedral Prime Number?
Score: {{cp.lessonAssetIdToProgress[388493].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[388493].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Bezout's Identity: Proof & Examples
Score: {{cp.lessonAssetIdToProgress[388563].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[388563].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - How to Prove Cassini's Identity
Score: {{cp.lessonAssetIdToProgress[388595].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[388595].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Catalan Numbers: Formula, Applications & Example
Score: {{cp.lessonAssetIdToProgress[388599].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[388599].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Catalan Numbers: History & Definition
Score: {{cp.lessonAssetIdToProgress[388601].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[388601].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Chromatic Number: Definition & Examples
Score: {{cp.lessonAssetIdToProgress[388627].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[388627].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Complex Numbers Conjugates
Score: {{cp.lessonAssetIdToProgress[388667].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[388667].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(1, 8)}}
Ch 2. Associative Property & Commutative Property {{cp.topicAssetIdToProgress[50772].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - The Associative Property: Definition and Examples
Score: {{cp.lessonAssetIdToProgress[14394].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14394].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - The Commutative Property: Definition and Examples
Score: {{cp.lessonAssetIdToProgress[14393].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14393].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Commutative Property of Addition: Definition & Example
Score: {{cp.lessonAssetIdToProgress[28101].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[28101].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The Commutative and Associative Properties and Algebraic Expressions
Score: {{cp.lessonAssetIdToProgress[11052].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11052].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(2, 8)}}
Ch 3. Distributive Property {{cp.topicAssetIdToProgress[50773].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Distributive Property: Definition, Use & Examples
Score: {{cp.lessonAssetIdToProgress[5012].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5012].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Solving Equations Containing Parentheses
Score: {{cp.lessonAssetIdToProgress[15914].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15914].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Distributing Positive and Negative Signs
Score: {{cp.lessonAssetIdToProgress[15922].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15922].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Distributing Algebraic Expressions with Numbers and Variables
Score: {{cp.lessonAssetIdToProgress[15923].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15923].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Distributive Property and Algebraic Expressions
Score: {{cp.lessonAssetIdToProgress[11053].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11053].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Practice Simplifying Algebraic Expressions
Score: {{cp.lessonAssetIdToProgress[11055].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11055].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Negative Signs and Simplifying Algebraic Expressions
Score: {{cp.lessonAssetIdToProgress[11056].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11056].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Applying the Distributive Property to Linear Equations
Score: {{cp.lessonAssetIdToProgress[17726].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17726].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Multiplying Binomials Using FOIL and the Area Method
Score: {{cp.lessonAssetIdToProgress[582].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[582].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(3, 8)}}
Ch 4. Zero Product Property & Inverse Property {{cp.topicAssetIdToProgress[50774].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - The Multiplication Property of Zero: Definition & Examples
Score: {{cp.lessonAssetIdToProgress[14395].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14395].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Zero Product Property: Definition & Examples
Score: {{cp.lessonAssetIdToProgress[5020].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5020].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Additive Inverse Property: Definition & Examples
Score: {{cp.lessonAssetIdToProgress[15005].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15005].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Inverse Operations in Math: Definition & Examples
Score: {{cp.lessonAssetIdToProgress[4689].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4689].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Finding the Inverse of ln(x)
Score: {{cp.lessonAssetIdToProgress[146405].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[146405].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(5, 8)}}
Ch 6. Equality Property {{cp.topicAssetIdToProgress[50775].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Addition Property of Equality: Definition & Example
Score: {{cp.lessonAssetIdToProgress[33027].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[33027].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Subtraction Property of Equality: Definition & Example
Score: {{cp.lessonAssetIdToProgress[33028].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[33028].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Multiplication Property of Equality: Definition & Example
Score: {{cp.lessonAssetIdToProgress[33029].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[33029].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Division Property of Equality: Definition & Example
Score: {{cp.lessonAssetIdToProgress[33030].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[33030].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Reflexive Property of Equality: Definition & Examples
Score: {{cp.lessonAssetIdToProgress[32983].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[32983].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Symmetric Property of Equality: Definition & Examples
Score: {{cp.lessonAssetIdToProgress[14974].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14974].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Transitive Property of Equality: Definition & Example
Score: {{cp.lessonAssetIdToProgress[33031].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[33031].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(6, 8)}}
Ch 7. Closure Property {{cp.topicAssetIdToProgress[50776].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Using the Closure Property for Addition of Whole Numbers & Integers
Score: {{cp.lessonAssetIdToProgress[50777].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50777].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Using the Closure Property to Subtract Whole Numbers & Integers
Score: {{cp.lessonAssetIdToProgress[50778].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50778].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Using the Closure Property to Multiply Whole Numbers & Integers
Score: {{cp.lessonAssetIdToProgress[50779].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50779].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Using the Closure Property to Divide Whole Numbers & Integers
Score: {{cp.lessonAssetIdToProgress[50780].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[50780].bestScoreQuestions}}  Take Quiz Optional
Week {{::cp.getGoalWeekForTopic(7, 8)}}
Ch 8. Teaching Basic Statistics & Probability {{cp.topicAssetIdToProgress[388817].percentComplete}}% complete
Course Progress Best Score
Lesson 1 - Teaching Statistics & Probability Using Models, Materials & Technologies
Score: {{cp.lessonAssetIdToProgress[450235].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[450235].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Selecting Measures of Center & Variability for Data
Score: {{cp.lessonAssetIdToProgress[137775].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[137775].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Comparing Center & Variability Measurements of Two Data Sets
Score: {{cp.lessonAssetIdToProgress[59487].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[59487].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - How to Calculate Mean, Median, Mode & Range
Score: {{cp.lessonAssetIdToProgress[2388].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2388].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Central Tendency: Dot Plots, Histograms & Box Plots
Score: {{cp.lessonAssetIdToProgress[207241].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[207241].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - What is Probability in Math? - Definition & Overview
Score: {{cp.lessonAssetIdToProgress[9154].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9154].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Comparing Theoretical & Experimental Probability
Score: {{cp.lessonAssetIdToProgress[225021].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[225021].bestScoreQuestions}}  Take Quiz Optional

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Practice Tests in this course
Check your knowledge of this course with a 50-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
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• Video lessons to explain complicated concepts
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