Master Roman Numerals: An Interactive Learning Journey

Question 1

Which Roman numeral represents 12?

Accepted Answer

XII

Answer

XI

Answer

XIII

Question 2

Write the Roman numeral for 49.

Accepted Answer

XLIX

Answer

XLVIII

Question 3

Subtract XIV from XXI.

Accepted Answer

VIII

Question 4

What is the Roman numeral for the number ten?

Accepted Answer

X

Answer

IV

Answer

V

Answer

XV

Question 5

Write the Roman numeral for the number sixty-three.

Accepted Answer

LXIII

Answer

LXIV

Answer

LXVII

Answer

LXIX

Question 6

Which Roman numeral is the greatest?

Accepted Answer

C

Answer

I

Answer

V

Answer

X

Question 7

Which Roman numeral represents the value 10?

Accepted Answer

X

Answer

I

Answer

V

Answer

L

Question 8

What Roman numeral stands for the number 5 in Roman numeral system?

Accepted Answer

V

Answer

X

Answer

L

Answer

C

Question 9

What is the numerical value of the Roman numeral 'X'?

Accepted Answer

10

Answer

1

Answer

5

Answer

50

Question 10

Which Roman numeral represents the number nine?

Accepted Answer

IX

Answer

VI

Answer

X

Answer

XI

Question 11

What is the Roman numeral for 40?

Accepted Answer

XL

Answer

L

Answer

LX

Answer

C

Question 12

What is the value of the Roman numeral in 'CDLXXXV'?

Accepted Answer

485

Answer

854

Answer

458

Answer

845

Question 13

Which of the following reasons explains why the Hindu-Arabic numeral system became more widely used than the Roman numeral system?

Accepted Answer

The Hindu-Arabic system is easier to use for calculations.

Answer

People liked the appearance of Hindu-Arabic numerals better.

Answer

The Roman Empire fell, causing Roman numerals to be forgotten.

Question 14

Which Roman numeral represents the number 10?

Accepted Answer

X

Answer

V

Answer

L

Answer

C

Question 15

Which is the greatest Roman numeral among these?

Accepted Answer

MMMCMXCIX

Answer

CMXCIX

Answer

MCMXCIX

Answer

CDXCIX

Question 16

The Roman numeral for 1000 is:

Accepted Answer

M

Answer

CM

Answer

XM

Answer

IM

Question 17

Which of the following is not a valid Roman numeral?

Accepted Answer

J

Answer

C

Answer

X

Answer

I

Question 18

What is the correct way to write the number 36 in Roman numerals?

Accepted Answer

XXXVI

Answer

XL

Answer

VL

Answer

LX

Question 19

Which of the following Roman numerals is the smallest?

Accepted Answer

I

Answer

L

Answer

X

Answer

V

Question 20

What is the Roman numeral for the number ten?

Accepted Answer

X

Answer

L

Answer

C

Answer

V

Question 21

Convert the Roman numeral XXV to its Hindu-Arabic equivalent.

Accepted Answer

25

Answer

35

Answer

15

Question 22

Which of the following is NOT a valid Roman numeral?

Accepted Answer

IVX

Answer

CDLXXXV

Answer

MCMXCIX

Answer

XLII

Question 23

Express the number ninety-nine in Roman numerals.

Accepted Answer

XCIX

Answer

IC

Answer

XCX

Answer

CX

Question 24

Which Roman numeral is equivalent to the number four hundred?

Accepted Answer

CD

Answer

CC

Answer

DC

Answer

CCXL

Question 25

Which Roman numeral represents nine (9)?

Accepted Answer

IX

Answer

IIX

Answer

X

Answer

VIIII

Question 26

Convert the Roman numeral 'XVIII' to its Hindu-Arabic equivalent.

Accepted Answer

18

Answer

19

Answer

8

Answer

28

Question 27

Which of the given Roman numerals is the largest?

Accepted Answer

MCMXCIX

Answer

MDCLXVI

Answer

MLXXXV

Answer

MMIV

Question 28

What is the subtractive principle used in Roman numerals?

Accepted Answer

When a smaller numeral is placed before a larger numeral, it subtracts its value.

Answer

When a smaller numeral is placed after a larger numeral, it adds its value.

Answer

When a numeral is repeated, it multiplies its value.

Question 29

Find the Roman numeral equivalent of 72.

Accepted Answer

LXXII

Answer

LXX

Answer

LII

Answer

CLII

Question 30

Which Roman numeral corresponds to the Hindu-Arabic numeral 55?

Accepted Answer

LV

Answer

VL

Answer

LXV

Answer

VX

Question 31

In which historical context were Roman numerals widely used?

Accepted Answer

Ancient Roman Empire

Answer

Ancient Egyptian Civilization

Answer

Ancient Greek Empire

Answer

Medieval European Kingdoms

Question 32

In the Roman numeral 'XLII', what is the place value of 'X'?

Accepted Answer

Tens

Answer

Ones

Answer

Thousands

Answer

Hundreds

Question 33

Which Roman numeral symbolizes the number five?

Accepted Answer

V

Answer

L

Answer

I

Answer

X

Question 34

Write the Roman numeral for the number twelve.

Accepted Answer

XII

Answer

XX

Answer

XLV

Answer

XV

Question 35

Which number is represented by the Roman numeral XL?

Accepted Answer

40

Answer

50

Answer

30

Answer

60

Question 36

What value does the letter C represent in the Roman numeral system?

Accepted Answer

100

Answer

50

Answer

5

Answer

10

Question 37

Write the Roman numeral for the number four hundred fifty.

Accepted Answer

CDL

Answer

DCX

Answer

CLD

Answer

DXL

Question 38

Which Roman numeral is the smallest?

Accepted Answer

I

Answer

L

Answer

V

Answer

X

Question 39

What Roman numeral stands for the number 5?

Accepted Answer

V

Answer

L

Answer

X

Answer

I

Question 40

Convert the number 12 into Roman numerals:

Accepted Answer

XII

Answer

XX

Answer

VV

Answer

XLL

Question 41

Which of the following Roman numerals has the smallest value?

Accepted Answer

I

Answer

C

Answer

X

Answer

V

Question 42

What term describes the process of changing Roman numerals into modern numbers?

Accepted Answer

Decoding

Answer

Converting

Answer

Translating

Answer

Encoding

Question 43

Which Roman numeral represents the number 1000?

Accepted Answer

M

Answer

C

Answer

D

Answer

L

Question 44

Write the Roman numeral representation for the number 34:

Accepted Answer

XXXIV

Answer

XLIV

Answer

XXXII

Answer

XXXXIV

Question 45

In what context were Roman numerals historically used?

Accepted Answer

For counting and record-keeping by the ancient Romans.

Answer

For accounting purposes in medieval Europe.

Answer

As a mathematical notation system by the Greeks.

Question 46

What is the Roman numeral equivalent of the number 49?

Accepted Answer

XLIX

Answer

XLVIII

Answer

IL

Answer

XLV

Question 47

What Roman numeral stands for the number 50?

Accepted Answer

L

Answer

V

Answer

X

Answer

C

Question 48

Which of these is NOT a Roman numeral symbol?

Accepted Answer

Z

Answer

I

Answer

X

Answer

V

Question 49

Put these Roman numerals in order from smallest to largest: XXIV, XIX, XLII, XXXIII

Accepted Answer

XIX, XXIV, XXXIII, XLII

Answer

XLII, XXXIII, XXIV, XIX

Answer

XIX, XXXIII, XXIV, XLII

Question 50

What is the Roman numeral for the number 364?

Accepted Answer

CCCLXIV

Answer

CDLXIV

Answer

CCLXIV

Question 51

Which of these is the correct Roman numeral for 99?

Accepted Answer

XCIX

Answer

NIX

Answer

IC

Question 52

Why does the Roman numeral system use subtraction sometimes?

Accepted Answer

To use fewer symbols and make writing numbers easier.

Answer

To represent numbers larger than 1000.

Answer

To avoid confusion with the Hindu-Arabic numeral system.

Answer

To align with the order of Roman numerals in the alphabet.