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Lesson Plan Title:
Alexander, Who Used to Be Rich Last Sunday: Understanding Opportunity Costs
Grade Level:
3 2 6
Duration:
Two to three 50-minute class periods
Student Goal
To understand that there is an opportunity cost to every economic decision and
that these costs come as a result of limited resources.
Student Objectives
Students will:
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Identify "opportunity costs" in the story and in their own lives. |
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Create an opportunity costs bar graph as a whole class. |
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Complete a table of personal spending and savings information. |
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Write an original story about how they spent and saved their allowance and what they gave up or their "opportunity costs" in order to reach their goals. |
List Materials
Set Up and Prepare
1. |
Borrow the book Alexander,
Who Used to Be Rich Last Sunday by Judith Viorst from
your school or local library, or buy a copy from the Teacher
Store.
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2. |
Write the definition of the term "opportunity
cost" on a sheet of chart paper and display for the class:
Opportunity Cost: what you give up
when you decide to do or buy something
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3. |
Draw a bar graph on a transparency. Write
the title "Opportunity Costs for a College Education" across
the top. Label the horizontal axis "Opportunity Costs." Label
the vertical axis "Number of Students."
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4. |
Print out copies of the student handout "How I Spent & Saved My Money" for each student to take home. |
Directions PART I
Step 1: |
Share with students a story about a time when you did not buy something you really wanted so that you could use or save the money for something more important. For example, maybe you didn't go on a vacation so you could save the money for a car you need to buy. Explain that what you gave up is called an "opportunity cost." Direct students' attention to the definition of "opportunity cost" displayed on the chart paper. |
Step 2: |
Ask students to share stories from their own lives in which they gave up something to get something else, or to save for something else that they want more. Have them identify their opportunity costs. Ask students why they think it is hard to save money. Encourage students to share ideas about how to save money. Jot their ideas on chart paper. |
Step 3: |
Show students the cover of of Alexander,
Who Used to Be Rich Last Sunday. Read the title and author's
name aloud. Tell students that this is a story about a little
boy named Alexander who receives $1.00 from his grandparents.
Instead of saving his money for something he really wants,
he ends up spending it on silly things. Explain that Alexander
is the youngest of three, and unlike his older brothers, he
doesn't understand about saving his money. Ask students if
they have younger siblings like Alexander. Or, were they like
Alexander when they were younger.
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Step 4: |
Read the book aloud. As you read, invite students to keep track of what Alexander spends his money on. To do this, you may want to create a table on the chalkboard. Each time he spends money, students can volunteer to go up to the board to write down what Alexander bought and what it cost. At the end of the story, invite students to add up the cost of each item to see how much he spent. Encourage students to explain whether they think Alexander spent his money wisely. |
Step 5: |
Check students' comprehension especially the economic concept of opportunity cost by leading a class discussion. Use these guiding questions to prompt the discussion:
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Based on Alexander's behavior throughout
the story, why do you think his brothers have more money
than him at the beginning of the story? (Alexander
is not good at saving money.)
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Why do you think Alexander has a more
difficult time saving money than his brothers? (He's
younger and doesn't know better yet.)
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What does Alexander's father tell him
he should do with his dollar? (save it for college)
What does Anthony tell him to do with it? (buy a
new face) What does Nicky tell him to do? (bury
it in a garden and grow a dollar tree) What does
his mother suggest? (save it to buy a walkie-talkie).
Whose ideas are serious? (mother's and father's)
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Does Alexander follow any of the advice
he's received? (no) How does he spend his money
instead?
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What does Alexander give up, or what
are his opportunity costs, for spending his money on
all the silly things? (walkie talkie, college tuition)
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What are some of the ways Alexander
tries to earn back his lost money? (selling his chewed
gum, renting toys, trying to make a tooth fall out,
looking for loose change, returning bottles)
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What are some other, more successful
ways Alexander could earn money? (doing chores, having
a bake sale or lemonade stand)
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If you could give Alexander advice,
what would you tell him? (answer will vary, but should
be something about saving some of the money he received)
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Directions PART II
Step 6: |
Remind students how in the story Alexander really wants to save up money for a walkie talkie. However, in the end, Alexander is not able to give up other things-opportunity costs-to get what he really wants. Because he has a limited amount of money, he is not able to afford the walkie talkie and all the other things he bought. Ask students to think of something important and valuable that they really want, and that they'd be willing to give up other things for. You may want to point out that saving for college education is something important that their parents do. Because most of us have a limited amount of money, explain that their parents probably give up other things in order to make sure there is money for their college education.
Ask: What would you give up in order to save money to contribute towards your college education? Present the graph titled "Opportunity Costs for a College Education" on an overhead projector. Write students' responses to the question along the bottom of the graph.
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Step 7: |
Take a class poll in which students vote for just one of the items listed on the graph that they'd be willing to give up. Create a bar graph using the poll results. Have students analyze the results by asking: What are most students willing to give up in order to save money for their college education? What item are the fewest number of students willing to give up? |
Step 8: |
Print out and distribute the student handout "How I Saved & Spent My Allowance" Encourage students to try and save a portion of their allowance to contribute either to their college education fund or to something else they care about. Have them use the table on the handout to jot down all the things they are tempted to buy, or actually do buy with their money. Instruct them to add up how much they spent and how much they saved, and determine whether they saved more or spent more. For an extra challenge, have them figure out what percentage they saved and what percentage they spent.
Finally, instruct students to use the information
in their table to write a story like Alexander's, describing
how they spent and saved their money. They should be sure
to include what they gave up their opportunity costs in order
to save for their bigger goal.
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Assess Students
Evaluate students using the following rubric:
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thoughtful and significant contribution to
class discussions.
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accurate answers to comprehension questions
about the story Alexander, Who Was Rich Last Sunday.
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participation in creating the "Opportunity
Costs for a College Education" graph.
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ability to identify opportunity costs in
the story and in real life.
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a completed table tracking what they spent
their allowance on and how much each item cost.
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an original story about how they saved and
spent their allowance, and the opportunity costs of saving
for their college education.
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Extend Lesson
Continue to develop students' understanding of opportunity cost and other concepts with these activities:
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Dear Alexander...
Students write a friendly letter to Alexander giving him advice on what he can do the next time he has money, so that he doesn't again spend it unwisely. The letter should include tips on how to save, at least some of his money, for something he really cares about.
Do the Math
Students solve the real-life math problems that appear throughout
the book. Provide students with play money. Then, re-read
the story to them, or have them read the story on their own.
Using the play money, have students solve the following problems:
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How much money does Anthony start out with? ($3.38) How much money does Nicholas start out with? ($2.38) How much money does Alexander start out with? ($0) |
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How much does Alexander have after his grandparent's give him a dollar? ($1.00) |
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How much does each piece of gum cost? ($0.05) |
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How much does Alexander have
after he buys the gum? ($0.85); after he loses
a bet to his mother? ($0.70); after he rents Eddie's
snake? ($0.58); after his father fines him for
saying naughty words ($0.48); after flushing pennies
down the toilet and dropping a nickel through
a crack? ($0.40); after paying for Anthony's chocolate
bar? ($0.29); after pennies disappear in Nick's
trick ($0.25); after paying his father for kicking
his brother? ($0.20); after buying things at a
garage sale ($0.00).
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Set Up Shop
Students set up a shop and role play the parts of customer
and shopkeeper, making economic decisions along the way. Have
them draw pictures or use manipulatives for the items they
are selling in the store. Allow them to determine prices and
tag each item. Then give all students the opportunity to be
a customer and the shopkeeper. Provide customers with a limited
amount of play money to spend in the store. They will need
to budget their money so that they can afford all they need
to buy. Using play money too, the shopkeepers sharpen their
math skills as they make change for the customers.
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Evaluate Lesson
You can assess the effectiveness of this lesson by asking yourself the following questions:
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Did the lesson take the allotted time or should I have given myself more time? |
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Did the lesson run smoothly? If no, what happened? |
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Were the materials I used appropriate? |
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Did the students understand what was being asked of them? |
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Did students meet the learning objectives? |
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How can I adjust the lesson to make it more effective? |
Assignments
Student Handout: How I Spent & Saved My
Money
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