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Roman Numerals — Numerī Rōmānī

Sixth graders learn to read Roman numerals — I, V, X, L, C, D, M — still used today on clocks, buildings, and movie dates, and rooted in Latin number words like centum (100).

Grade 6Numerī Rōmānī50 minutes1 class periodClassical LanguagesExplicit teaching4 StandardsACL
Start the Lesson
Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Read Roman numerals.
  • ✓Know the key symbols.
  • ✓Connect to Latin numbers.
  • ✓Use numerals today.
Essential Question

You see them on clocks and buildings — Roman numerals! What do I, V, X, L, and C stand for?

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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

Roman Numerals Check

Project each item and have students answer about Roman numeral values.

🕑 Understand Roman numeralsTry it
Answer each question about Roman numeral values.
The Lesson · Classical Flow (Warm-Up · Present · Practice · Speak · Reflect)

50 minutes, five moves

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

1

Warm-Up — On Clocks and Buildings

5 min

You see Roman numerals everywhere — what do I, V, X, L, and C stand for?

👩‍🏫 Teacher Moves

  • Show a numeral clock.
  • Ask what X means.
  • Set the goal.

🎒 Student Actions

  • Look.
  • Guess.
  • Get ready.
2

Present — Numerī Rōmānī

12 min

Students learn.

👩‍🏫 Teacher Moves

  • Send students to Roman Numerals Check.
  • Note X, L, C.
  • Connect to Latin words.

🎒 Student Actions

  • Answer.
  • Note it.
  • Connect.
3

Practice — Practice

13 min

Students practice.

👩‍🏫 Teacher Moves

  • Read a numeral.
  • Write a year in numerals.
  • Say them aloud.

🎒 Student Actions

  • Read it.
  • Write it.
  • Say.
4

Speak — Speak

12 min

Students speak.

👩‍🏫 Teacher Moves

  • Read a numeral aloud.
  • Say your age in numerals.
  • Ask a partner.

🎒 Student Actions

  • Read it.
  • Say it.
  • Ask.
5

Reflect — Reflect

6 min

Students close.

👩‍🏫 Teacher Moves

  • Say what X means.
  • Say what C means.
  • 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 Standards for Classical Language Learning (ACL/ACTFL, Introductory).

ACL
Comparisons 4.2

Find Latin roots in English.

ACL
Connections 3.1

Connect to math.

ACL
Cultures 2.2

Explore a Roman product (numerals).

ACL
Communication 1.2

Interpretive: read numerals.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Numeral value cards.
  • Sentence frame: “___ equals ___.”
  • Use a numeral chart.

Support & Access

IEP / 504
  • Start with I, V, X.
  • Use a chart.
  • Read one at a time.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Add D and M.
  • Write your birth year.
  • Read building dates.
Materials

What to gather

  • 📽️Screen / board
  • 🕑A numeral chart
  • 💻Roman Numerals Check
  • 🗣️Audio
  • ✏️Notebooks
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

numerusnumberI (ūnus)1V (quīnque)5X (decem)10L50C (centum)100D500M (mīlle)1000
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 does the Roman numeral X equal?
10.
QUESTION 2
What does L equal?
50.
QUESTION 3
What does C equal, and what word is it from?
100, from “centum” (like “century”).

Reflect: numerī Rōmānī.

Have students write the current year in Roman numerals. A printable numerals sheet is in the World Languages 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.

🃏 Roman Numerals (Numerī Rōmānī)Flip
Card 1
Term
Tap to flip →
Meaning
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Nice work!

Practice · Quiz

Check your understanding

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

📝 Roman Numerals (Numerī Rōmānī)Quiz
Score: 0
1 / 6
Question 1
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Nice work!

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.

🖨️ Roman Numerals (Numerī Rōmānī)Print
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: C (centum), D, I (ūnus), L, M (mīlle), numerus, V (quīnque), X (decem)
  1. 100
  2. 10
  3. 50
  4. 500
  5. 5
  6. number
  7. 1000
  8. 1

Part B · Show what you learned

  1. What does the Roman numeral X equal?
  2. What does L equal?
  3. What does C equal, and what word is it from?
Answer key — Part A: 1) C (centum) · 2) X (decem) · 3) L · 4) D · 5) V (quīnque) · 6) numerus · 7) M (mīlle) · 8) I (ūnus)
Part B: 1) 10. 2) 50. 3) 100, from “centum” (like “century”).