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Inflation & the Economy

Eighth graders learn why prices rise over time — inflation — and what it means for their money. When prices go up, the same dollar buys less. Saving with interest or investing helps money keep its value.

Grade 8Inflation50 minutes1 class periodEconomics · C3Explicit teaching4 StandardsC3 / NSPFE
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Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Explain inflation.
  • ✓See how it affects money.
  • ✓Connect to saving & investing.
  • ✓Think like an economist.
Essential Question

Why does the same candy bar cost more than it did years ago? It’s called inflation. What is it, and why does it matter?

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Lesson Phases
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Vocabulary Terms
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Standards Aligned
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Interactive Task
Explore · Interactive

Inflation & the Economy Check

Project each item and have students answer about inflation.

📈 Understand inflation & the economyTry it
Answer each question about inflation.
The Lesson · Inquiry Flow (Hook · Explore · Practice · Apply · Reflect)

50 minutes, five moves

Tap any phase to open the teacher moves and student actions.

1

Hook — Why Prices Rise

5 min

Why does the same item cost more over time? It’s inflation — what is it?

👩‍🏫 Teacher Moves

  • Show old vs new prices.
  • Ask why they rose.
  • Set the goal.

🎒 Student Actions

  • Look.
  • Wonder.
  • Get ready.
2

Explore — Inflation

12 min

Students explore.

👩‍🏫 Teacher Moves

  • Send students to Inflation Check.
  • Note prices rise, money buys less.
  • Note interest helps.

🎒 Student Actions

  • Answer.
  • Note it.
  • Note it.
3

Practice — Practice

13 min

Students practice.

👩‍🏫 Teacher Moves

  • Give an inflation example.
  • Explain purchasing power.
  • Connect to saving.

🎒 Student Actions

  • Give it.
  • Explain.
  • Connect.
4

Apply — Apply

11 min

Students apply.

👩‍🏫 Teacher Moves

  • Compare prices over 10 years.
  • Explain the change.
  • Share your finding.

🎒 Student Actions

  • Compare.
  • Explain.
  • Share.
5

Reflect — Reflect

5 min

Students close.

👩‍🏫 Teacher Moves

  • Define inflation.
  • Say why interest helps.
  • Complete the exit ticket.

🎒 Student Actions

  • Say it.
  • Say it.
  • Complete the exit ticket.
Standards Alignment

Built to the standards you report on

Aligned to the C3 Framework (Economics) & the National Standards for Personal Financial Education.

C3
D2.Eco.3.6-8

Explain the economy & prices.

NSPFE
Saving & Investing

Connect inflation to saving.

C3
D2.Eco.1.6-8

Explain purchasing power.

C3
D4.6.6-8

Draw conclusions about money over time.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Price-comparison cards.
  • Sentence frame: “Inflation makes money ___.”
  • Use examples.

Support & Access

IEP / 504
  • Start with a price rise example.
  • Use one clear case.
  • Discuss one idea.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Track real prices over time.
  • Explain the CPI.
  • Discuss recession.
Materials

What to gather

  • 📽️Screen / board
  • 📈Price-comparison data
  • 💻Inflation Check
  • 📊A price timeline
  • ✏️Notebooks
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

economya country’s money & productioninflationa general rise in pricespriceswhat things costpurchasing powerwhat money can buyinterestmoney earned on savingsrecessionwhen the economy slowsGDPa country’s total outputvalueworth over time
Evaluate

Exit Ticket

Preview the three formative checks. Tap “Sample answer” to see what mastery looks like — hide them before you print for students.

QUESTION 1
What is inflation?
A general rise in prices over time, so money buys less.
QUESTION 2
If a $1 candy bar now costs $2, what is that an example of?
Inflation.
QUESTION 3
Why can saving with interest help against inflation?
It helps your money grow faster than prices rise.

Reflect: inflation.

Have students give an example of inflation and explain what it does to purchasing power. A printable inflation sheet is in the Social Studies library.

Study · Flashcards

Study the key terms

Tap a card to flip it, then rate whether you knew it. Built from this lesson’s vocabulary.

🃏 Inflation & the EconomyFlip
Card 1
Term
Tap to flip →
Meaning
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Practice · Quiz

Check your understanding

A quick self-check with instant feedback, drawn from this lesson’s key terms.

📝 Inflation & the EconomyQuiz
Score: 0
1 / 6
Question 1
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Practice · Worksheet

Printable worksheet

A print-and-go review sheet with a built-in answer key. Tap “Show answer key” to reveal answers, or print the clean version for students.

🖨️ Inflation & the EconomyPrint
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: economy, GDP, inflation, interest, prices, purchasing power, recession, value
  1. when the economy slows
  2. a country’s total output
  3. a general rise in prices
  4. what money can buy
  5. worth over time
  6. money earned on savings
  7. what things cost
  8. a country’s money & production

Part B · Show what you learned

  1. What is inflation?
  2. If a $1 candy bar now costs $2, what is that an example of?
  3. Why can saving with interest help against inflation?
Answer key — Part A: 1) recession · 2) GDP · 3) inflation · 4) purchasing power · 5) value · 6) interest · 7) prices · 8) economy
Part B: 1) A general rise in prices over time, so money buys less. 2) Inflation. 3) It helps your money grow faster than prices rise.