Intro
Included
 Picture (potatoes
Lesson Four - Absolute Value Equations and Inequalities
When you go grocery shopping and buy a 10-pound bag of potatoes, do you think it truly weighs
exactly 10 pounds? When a company packages a 10-pound bag of potatoes they cannot always
get the exact weight of 10 pounds. So what are their boundaries? Do you think you would ever
but a "10 pound" bag of potatoes that is truly 3 pounds or 20 pounds? Is it more likely that a bag
could weight about 9.5 pounds or maybe 11.5? What if each bag can vary at most 2 pounds in
either direction? Companies can create an absolute value inequality that represents the
acceptable weights of a "10 pound" bag of potatoes or an absolute value inequality the
represents the unacceptable weights of a "10 pound" bag of potatoes. The solutions to these
statements would help companies know if they are putting too many potatoes in a bag, not
enough, or an acceptable amount.
In this lesson you will learn how to solve a absolute value equations and inequalities by rewriting
the equations and inequalities to become equations or compound inequalities.
Notes Section
Included:
 notes Module1 Lesson4Notes
 3 links to videos Module1Les4Videos)
Select Module 1 Lesson 4 Notes - Absolute Value Equations and Inequalities to learn how to
solve and graph absolute value equations and inequalities, as well as understand how they are
used in the real world. These notes are designed to help you with the assignments in this lesson.
Make sure you go through them very carefully and write down anything that you find significant,
such as equations and key points. There are also some videos that you can watch to help you
with the lesson. You may need to review these notes more than once before moving on to
the activities and assignments for this lesson.
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Download and Read your Module 1 Lesson 4 Notes - Absolute Value Equations and
Inequalities
View Solving Absolute Value Equations Video for extra help
View Solving Absolute Value Inequalities Video for extra help.
View Solving Absolute Value Inequality Word Problems Video for extra help.
Try This
Included:
 a respondus file
Now that you have reviewed the Absolute Value Equations and Inequality Notes,
let's check your understanding. Below is one assignment to practice your
understanding of Absolute Value Equations and Inequalities. You may complete
this/each activity an unlimited number of times. Do your best
Practice
Included:
 Respondus File
 Mod1Les4Practice2AUF
Now it is time to practice what you have learned! Please complete the Module 1 Lesson 4
Practice 1 and Module 1 Lesson 4 Practice 2 Activities below before moving on to the lesson
Mastery Assignment. You have unlimited attempts on these activities so do your best and refer
back to the notes as needed. Good luck!
Mastery Quiz
Included
 Respondus File
Time to show what you have learned about Absolute Value Equations and Inequalities! Please
complete the Module 1 Lesson 4 Absolute Value and inequalities Mastery Quiz below before
moving on to the next lesson. This assignment consists of 10 Multiple Choice & Short Answer
questions. You only have 3 attempts on this assignment so do your best and refer back to the
notes as needed.
Remediation File
 Included link in the description (mod1les4remediationnotes)
 Respondus file
Time to remediate on absolute value equations and inequalities. Work through all the Lesson 4
Remediation Notes before completing the remediation assignment. There are 10 questions in the
remediation assignment.
Click here to go to Remediation videos and view all three presentations found on the left.