Roman numerals Class 5

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🌈 Roman Numerals (Class 5)

🎯 Learning Objectives

• Understand Roman numeral symbols.
• Learn rules for writing Roman numbers.
• Convert numbers into Roman numerals.

🧩 Competencies

• Conceptual Understanding
• Numerical Skills
• Logical Thinking
• Application Skills

📊 Learning Outcomes

• Identifies Roman numeral symbols.
• Writes numbers in Roman form.
• Applies rules correctly.

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🎥 Evidence (Student Activity)

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🌈 5W–1H + 1U

🔴 What: Roman numerals are numbers written using symbols like I, V, X, L, C, D, M

🟠 Why: To represent numbers in ancient system

🟡 When: Used in clocks, book chapters, dates

🟢 Where: Clocks, monuments, outlines

🔵 Who: Romans used it, now students learn it

🟣 How: Add or subtract values using rules

⚫ 1U: No zero and no place value system

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📝 MCQ Worksheet

1. I = ?

1 5 10 50

2. V = ?

1 5 10 100

3. X = ?

5 10 50 100

4. 10 is written as:

V X L C

5. 9 is:

IX XI VIV VIII

6. 15 is:

XV VX VXV XX

7. 20 is:

XX VV LL XV

8. 40 is:

XL XXXX XLX LL

9. 100 is:

L C D X

10. Roman numerals do NOT have:

Symbols Zero Numbers Letters

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🧠 HOTS

1. Why Roman numerals have no zero?

Because they are based on symbols, not place value.

2. Why IV is used instead of IIII?

To follow subtraction rule.

3. Where do we see Roman numerals today?

Clocks, books, outlines.

4. Why Roman system is not used for calculations?

Because it is difficult to calculate.

5. Compare Roman and Hindu-Arabic system.

Roman uses symbols, modern system uses digits.