Real Numbers
5.0 (1 rating)
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22 students enrolled
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Real Numbers

Learn to perform operations with integers (positive and negative numbers).
5.0 (1 rating)
Instead of using a simple lifetime average, Udemy calculates a course's star rating by considering a number of different factors such as the number of ratings, the age of ratings, and the likelihood of fraudulent ratings.
22 students enrolled
Created by Joe Huston
Last updated 3/2014
English
Current price: $10 Original price: $20 Discount: 50% off
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Includes:
  • 2 hours on-demand video
  • 2 Articles
  • 1 Supplemental Resource
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
What Will I Learn?
  • Differentiate between the different sets of real numbers
  • Use a number line to identify the value of real numbers
  • Understand the concepts of absolute value, exponents, and square roots
  • Know the properties of real numbers
  • Apply the order of operations (PEMDAS) when simplifying experessions
  • Evaluate Algebraic Expressions with replacement values
  • Perform operations (add, subtract, multiply, and divide) with positive and negative numbers (integers)
View Curriculum
Requirements
  • A scientific calculator would be helpful, but not required.
Description

This course covers algebraic topics including integers and real numbers, number lines, the order of operations, square roots, absolute value, and inequalities. The course curriculum aligns to content that is common to most high school algebra 1 courses as well as college level developmental mathematics. Content is taught through interactive video lectures that include guided practice problems and the associated live action solutions. The curriculum is organized into 2 chapters (sections), containing a total of 19 video lectures that are approximately 10 minutes in length each. The course culminates with end of chapter assessments to check for skills mastery. Answer Keys are included for all assessments. The instructor for this course is a certified math instructor with over 10 years of middle school, high school, and college level teaching experience.

This course is one part of our comprehensive Beginning Algebra course.

Who is the target audience?
  • Middle school, high school, or early college level students
  • Students preparing for a college placement test
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Curriculum For This Course
22 Lectures
02:08:50
+
Welcome to Your Course!
1 Lecture 01:34
Welcome to Your Course!
01:34
+
An Introduction to Real Numbers
11 Lectures 01:23:21

The Real Number Line
06:43

An Introduction to Inequalities
07:42

Absolute Value
06:50

An Introduction to Exponents
07:54

An Introduction to Square Roots
05:48

Properties of Real Numbers
07:58

An Introduction to the Order of Operations
06:05

Order of Operations 2
07:59

Order of Operations 3
08:55

Evaluating Algebraic Expressions
04:51
+
Integers and Integer Arithmetics
8 Lectures 37:19
Adding Integers
06:07

Adding Integers (Multistep)
02:21

Subtraction of Integers
05:25

Subtraction of Integers (Multistep)
03:28

Multiplication of Integers
03:30

Multiplication of Integers (Multistep)
07:34

Division of Integers
04:21

Order of Operations (Advanced)
04:33
+
Skills Assessment
2 Lectures 01:19
Skills Assessment: Real Numbers
5 pages

Congratulations on Completing Your Course!
01:19
About the Instructor
Joe Huston
4.6 Average rating
88 Reviews
1,007 Students
6 Courses
College Instructional Leader: Mathematics and Sciences

I have been using projects, games, cooperative learning, and interactive activities to teach mathematics at the middle school, high school, and college levels for the last 12 years.

I run a highly interactive classroom that promotes student participation and critical thinking. In a typical class period (my class periods are 100 minutes long), I generally limit my speaking time to two-20 minute sessions. These sessions are broken up by class projects, assignments, and explorative activities that engage the students with the material (often in small group settings).

-State of Florida Star teacher award

-2 x teacher of the month (HS)

-Rookie Teacher of the year (HS)

-High School Student Learning Gains 83%-89% each year

-Foundation Grant 2008, 2009, 2011, 2012

-Lockheed Martin Academy Grant 2006-2008

Florida International University (BBA Finance)

University of Central Florida (MA Math Education)

The Florida State University (Institutional Research Graduate Certificate)

Member of Florida Developmental Education Association

State of Florida Teacher Certification 2006-current 

NCTM Member 2006-2008

Intervention Services of Central Florida 2006 (Mentoring at-risk youth)

Student Achievement Initiative Mentor (2000-2002) Mentoring secondary students at-risk for dropping out of school

Project Speak (Suicide Prevention Program) 2010