Table of contents
- What Are Roman Numerals?
- Simple Rules for Writing Roman Numbers
- Simple Rules for Writing Roman Numbers
- Roman Numbers 1 to 100 Chart
- How to Convert Any Number from 1 to 100 into Roman Numerals
- Roman Number 1 to 100 Worksheet for Students
- Roman Number 1 to 100 Practice Questions
- Roman Number 1 to 100 Practice Questions
- Answer Key
- Common Mistakes Students Make
- Tips for Parents and Teachers
- Frequently Asked Questions
Roman numerals show up in clocks, book chapters, movie titles and school exams, so every student needs to read and write them with ease. If you are looking for a ready-to-use Roman Number 1 to 100 worksheet or fresh Roman Number 1 to 100 practice questions, you are in the right place. This guide explains the simple rules, gives a full 1 to 100 chart, and includes practice sets with an answer key so students can learn step by step and check their own work.
What Are Roman Numerals?
Roman numerals are a numerical system that originated in ancient Rome. Instead of digits like 1, 2 and 3, they use letters of the alphabet. Even today, we use them on watch faces, in the names of kings and queens, for numbering chapters, and in school syllabi.
Students are first introduced to Roman numerals in primary school and continue practising them in middle school. Learning numbers 1 to 100 gives a strong base, because the same pattern continues for bigger numbers.
Simple Rules for Writing Roman Numbers
Only five symbols are needed to represent numbers from 1 to 100 in Roman numerals.
Symbol | Value | Easy Memory Idea |
I | 1 | One straight line, like a finger |
V | 5 | A V shape, like an open hand with the thumb out |
X | 10 | Two V shapes joined, so 5 + 5 |
L | 50 | Think of it as half of C |
C | 100 | C for “century” |
A simple trick to remember the order from smallest to largest is: I, V, X, L, C.
Simple Rules for Writing Roman Numbers
Once students know these rules, the whole 1 to 100 chart becomes easy to follow.
- Adding rule: When a smaller symbol comes after a bigger one, add them. Eg: VI = 5 + 1 = 6.
- Subtraction rule: When a smaller symbol comes before a bigger one, subtract it. Eg: IV = 5 − 1 = 4.
- Repeat rule: I, X and C can be repeated up to three times in a row. Example: XXX = 30.
- No repeating V and L: These are never written twice in a row. So 10 is X, not VV.
- Only certain subtractions: I can be placed before V and X only. X can be placed before L and C only.
The Special Subtraction Numbers
These are the ones students most often get wrong, so keep this short list handy.
Number | Roman Numeral | How It Works |
4 | IV | 5 − 1 |
9 | IX | 10 − 1 |
40 | XL | 50 − 10 |
90 | XC | 100 − 10 |
Read More: Mental Math for class 5
Roman Numbers 1 to 100 Chart
Use this chart for quick reference while solving the worksheet. Each row shows ten numbers in order.
1 to 10 | 1-I, 2-II, 3-III, 4-IV, 5-V, 6-VI, 7-VII, 8-VIII, 9-IX, 10-X |
11 to 20 | 11-XI, 12-XII, 13-XIII, 14-XIV, 15-XV, 16-XVI, 17-XVII, 18-XVIII, 19-XIX, 20-XX |
21 to 30 | 21-XXI, 22-XXII, 23-XXIII, 24-XXIV, 25-XXV, 26-XXVI, 27-XXVII, 28-XXVIII, 29-XXIX, 30-XXX |
31 to 40 | 31-XXXI, 32-XXXII, 33-XXXIII, 34-XXXIV, 35-XXXV, 36-XXXVI, 37-XXXVII, 38-XXXVIII, 39-XXXIX, 40-XL |
41 to 50 | 41-XLI, 42-XLII, 43-XLIII, 44-XLIV, 45-XLV, 46-XLVI, 47-XLVII, 48-XLVIII, 49-XLIX, 50-L |
51 to 60 | 51-LI, 52-LII, 53-LIII, 54-LIV, 55-LV, 56-LVI, 57-LVII, 58-LVIII, 59-LIX, 60-LX |
61 to 70 | 61-LXI, 62-LXII, 63-LXIII, 64-LXIV, 65-LXV, 66-LXVI, 67-LXVII, 68-LXVIII, 69-LXIX, 70-LXX |
71 to 80 | 71-LXXI, 72-LXXII, 73-LXXIII, 74-LXXIV, 75-LXXV, 76-LXXVI, 77-LXXVII, 78-LXXVIII, 79-LXXIX, 80-LXXX |
81 to 90 | 81-LXXXI, 82-LXXXII, 83-LXXXIII, 84-LXXXIV, 85-LXXXV, 86-LXXXVI, 87-LXXXVII, 88-LXXXVIII, 89-LXXXIX, 90-XC |
91 to 100 | 91-XCI, 92-XCII, 93-XCIII, 94-XCIV, 95-XCV, 96-XCVI, 97-XCVII, 98-XCVIII, 99-XCIX, 100-C |
The Tens at a Glance
Learning the tens first makes everything faster. After that, just add the ones part.
Number | Roman | Number | Roman |
10 | X | 60 | LX |
20 | XX | 70 | LXX |
30 | XXX | 80 | LXXX |
40 | XL | 90 | XC |
50 | L | 100 | C |
How to Convert Any Number from 1 to 100 into Roman Numerals
Students can use a simple three-step method.
- Split the number into tens and ones. For eg. 37 = 30 + 7.
- Write each part in Roman numerals. 30 = XXX and 7 = VII.
- Join them with the tens first. So 47 = XXXVII.
To read a Roman numeral, do the reverse. Break it into parts, find the value of each part and add them. For example, XXXIV = 10+10+10+4 = 34.
Roman Number 1 to 100 Worksheet for Students
Here is a printable-style Roman Number 1 to 100 worksheet with five short sections. Students can copy it into a notebook or teachers can paste it into a document. Answers are given in the answer key below.
Section A: Write the Roman Numeral
- 7 = ______
- 14 = ______
- 19 = ______
- 24 = ______
- 38 = ______
- 44 = ______
- 59 = ______
- 66 = ______
- 79 = ______
- 92 = ______
Section B: Write the Number
- XVI = ______
- XXIX = ______
- XLII = ______
- LVII = ______
- LXXXIV = ______
- XCVIII = ______
- XXXIV = ______
- LXIX = ______
- XLIX = ______
- XC = ______
Section C: Fill in the Missing Roman Numeral
- VIII, IX, ______, XI
- XX, XXI, ______, XXIII
- XLVIII, XLIX, ______
- XCVIII, XCIX, ______
Roman Number 1 to 100 Practice Questions
Roman Number 1 to 100 Practice Questions
These Roman Number 1 to 100 practice questions go a little deeper. They help students think about the rules instead of only copying the chart.
Section D: True or False
- IV is the correct way to write 4.
- XL means 40.
- VV is the correct way to write 10.
- XC means 90.
- XXXX is the correct way to write 40.
Section E: Compare and Order
- Which is greater, XLV or LIV?
- Arrange from smallest to largest: XXV, XIV, XL, IX.
- Which is smaller, LXXX or LXX?
Section F: Add and Subtract, Then Write the Answer in Roman Numerals
- XII + VIII = ______
- L − XV = ______
- XX + XXV = ______
Section G: Real-Life Questions
- A clock shows the hour hand on the numeral IX. What number is that?
- A class has XXXVI students. Write the number in digits.
- A book has chapter number LXII. Which chapter is it?
Answer Key
Section | Answers |
A | 1. VII, 2. XIV, 3. XIX, 4. XXIV, 5. XXXVIII, 6. XLIV, 7. LIX, 8. LXVI, 9. LXXIX, 10. XCII |
B | 1. 16, 2. 29, 3. 42, 4. 57, 5. 84, 6. 98, 7. 34, 8. 69, 9. 49, 10. 90 |
C | 1. X, 2. XXII, 3. L, 4. C |
D | 1. False (IV), 2. True, 3. False (X), 4. True, 5. False (XL) |
E | 1. LIV (54 is greater than 45), 2. IX, XIV, XXV, XL, 3. LXX |
F | 1. XX, 2. XXXV, 3. XLV |
G | 1. 9, 2. 36, 3. Chapter 62 |
Common Mistakes Students Make
Spotting these early saves a lot of marks in tests.
- Writing IIII for 4: The correct form is IV in school maths.
- Writing VV for 10: V is never repeated. Use X.
- Use of the same four letter: XXXX [Wrong]. Use XL for 40.
- Mixing the order: In XIV, the I comes before V, so it means 5 − 1 = 4, added to 10 for a total of 14.
- Wrong subtraction pairs: Something like IC for 99 is not allowed. Use XCIX instead.
Tips for Parents and Teachers
Good habits make Roman numerals feel easy and fun.
- Start with the tens: Once students know X, XX, XXX, XL, L, LX, LXX, LXXX, XC and C, the rest follows.
- Use real objects: Point out numerals on clocks, book chapters and building stones.
- Practise in short bursts: Ten minutes a day works better than one long session.
- Turn it into a game: Try number bingo, flash cards or a race to write a number first.
- Ask students to explain: If a child can say why 9 is IX, they truly understand the rule.
- Revise the answer key together: Talk about each mistake instead of only marking it wrong.
Frequently Asked Questions
Use the five symbols I, V, X, L and C. Split the number into tens and ones, write each part in Roman numerals, and join them with the tens first. For example, 83 = 80 + 3 = LXXX + III = LXXXIII.
In standard school maths, 4 is written with the subtraction rule: one less than five, so IV. The same idea gives IX for 9, XL for 40 and XC for 90. IIII does appear on some clock faces for design reasons, but it is not the standard form taught in classrooms.
Only I (1), V (5), X (10), L (50) and C (100) are needed. Larger symbols like D (500) and M (1000) are used for bigger numbers.
Use a Roman Number 1 to 100 worksheet and a few practice questions each day, point out Roman numerals in daily life, and check answers with a chart. Short, regular practice helps students remember the rules.
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