Marginal Analysis FRQ 2018 FRQ #3 from The College Board
Steven M. Reff
Economics Lecturer
University of Arizona
(2007 - 2016)
The 2015 University of Arizona
Five-Star Faculty Award

Steven Reff's Resume
Unit 1:  Basic Economic Concepts

• Topic 1.1   Scarcity and Economic Systems
• Topic 1.2   Resource Allocation and Marginal Analysis
• Topic 1.3   Production Possibilities Curve
• Topic 1.4   Comparative Advantage and Trade
• Topic 1.5   Cost Benefit Analysis
• Topic 1.6   Marginal Analysis and Consumer Choice
Topic 1.1   Scarcity (definition, trade offs, opportunity cost)
Introduction to Economics (2:23 minutes)
Terms in Economics
Introduction to Economics
Class Starter or Review Videos -- Short Videos
eWorkbook Activities Interactive:
eTextbook Reading:
(3 min. or less, along with 3 multiple choice questions)
eWorkbook Activities Interactive:
eTextbook Reading:
Production-Possiblities Frontier (10 Questions)
Production-Possibilities Frontier (Silent Movie)
Production-Possibilities Curve (Part III)
PPC, Part III (Absolute and Comparative Advantage)
PPC, Part IV  (Good Terms of Trade and Consumption Possibilities)
PPC, Part V  (Bad Terms of Trade and Consumption Possibilities)
Post Hoc Fallacy and Fallacy of Composition  
Current Event:  The Difference Between Scarcity and Shortage
Multiple Choice (10 Questions)
TEST YOURSELF 1.1:
Marginal Analysis Interactive Worksheet for Classroom Computer
Introduction to Marginal Analysis
Economic Systems Interactive Map from eTextbook Reading Above
Day 2:  Week 1:  
Topic 1.2   Marginal Analysis and Resource Allocation
Day 3:  Week 1
Production-Possibilities Curve, Part I
PPC Interactive Table and Graph
Constant Cost vs. Increasing Cost PPC (3:02 minutes)
eWorkbook Activities Interactive:
eTextbook Reading:
PPC (increasing-cost, decreasing-cost, or constant-cost?)
Day 1:  Week 1
Seating chart, instructor's introduction, classroom rules,
course introduction, syllabus, expectations, pre-test, etc.
Resource Allocation in Business
Day 4:  Week 1
Economic Systems (3:10 minutes)
Topic 1.3   Production-Possibilities Curve, Part I
Day 5:  Week 1
Topic 1.3   Production-Possibilities Curve, Part II (Terms of Trade)
eWorkbook Activities Interactive:
eTextbook Reading:
Interactive Activity on Absolute and Comparative Advantage
Interactive Constant-Cost PPC Graph
Class Starter or Review Videos -- Short Videos
(3 min. or less, along with 3 multiple choice questions)
Class Starter or Review Videos -- Short Videos
(3 min. or less, along with 3 multiple choice questions)
Class Starter or Review Videos -- Short Videos
(3 min. or less, along with 3 multiple choice questions)
(12% – 15% of the exam)
9 - 11 class periods
Trade Offs and Opportunity Cost (2:23 minutes)
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Points on the PPC (2:17 minutes)
Shifts in the PPC (3:21 minutes)
Marginal Analysis Edmund Wheezing Interactive Activity
Marginal Analysis Picking Up a Penny Interactive Activity
Marginal Analysis Edmund Wheezing pdf for printing
Interactive Increasing Costs PPC Graph with 11 Questions (with numbers)
Interactive Increasing Costs PPC Graph with 11 Questions (without numbers)
Interactive Increasing-Cost PPC Graph
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(Minimize Screen)
(Scoring rubric located underneath FRQ)
Marginal Analysis Edmund Wheezing Graphing Activity
Unit 1
Basic Economic Concepts
Week 1
Below are lessons for Unit 1: Topics 1.1 - 1.3  aligned to the AP® Microeconomics CED.
You will have textbook readings, short videos with 3 multiple choice questions, workbook
assignments, multiple choice questions, "free" response questions and much more.

These resources can be displayed on the instructor's projection system inside the classroom,
or the instructor can copy the links and give to the students as homework.

Link to the  
AP®  Microeconomics CED (Course and Exam Description) to see in-depth
coverage on each of the topics listed below for Unit 1:  Basic Economic Concepts.
Principles of Microeconomics
Remember, you still have all of the resources and
assessments that The College Board
® provides for you
and your students.
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(outside reading, reject all cookies)