Roman Numerals Flashcards

Do you know your Roman numerals? Brush up using this deck.

1
Q

What number does this Roman numeral represent?

I

A

1

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2
Q

What number does this Roman numeral represent?

II

A

2

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3
Q

What number does this Roman numeral represent?

III

A

3

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4
Q

What number does this Roman numeral represent?

IV

A

4

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5
Q

What number does this Roman numeral represent?

V

A

5

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6
Q

What number does this Roman numeral represent?

VI

A

6

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7
Q

What number does this Roman numeral represent?

VII

A

7

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8
Q

What number does this Roman numeral represent?

VIII

A

8

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9
Q

What number does this Roman numeral represent?

IX

A

9

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10
Q

What number does this Roman numeral represent?

X

A

10

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11
Q

What number does this Roman numeral represent?

XV

A

15

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12
Q

What number does this Roman numeral represent?

XX

A

20

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13
Q

What number does this Roman numeral represent?

XXX

A

30

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14
Q

What number does this Roman numeral represent?

XL

A

40

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15
Q

What number does this Roman numeral represent?

L

A

50

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16
Q

What number does this Roman numeral represent?

XC

A

90

17
Q

What number does this Roman numeral represent?

C

A

100

18
Q

What number does this Roman numeral represent?

CX

A

110

19
Q

What number does this Roman numeral represent?

CD

A

400

20
Q

What number does this Roman numeral represent?

D

A

500

21
Q

What number does this Roman numeral represent?

DC

A

600

22
Q

What number does this Roman numeral represent?

CM

A

900

23
Q

What number does this Roman numeral represent?

M

A

1,000

24
Q

What number does this Roman numeral represent?

MC

A

1,100

25
Q

How do you combine Roman numerals into a single number?

A

Numerals before: subtract

Numerals after: add

26
Q

What numerals can you add to another?

A

Any values smaller than the numeral being added to.

e.g. You can add I, V, X, or L to C

Do not use larger numbers to add: you will create a subtraction!

27
Q

Which numerals can you subtract from another?

A

The “One” value immediately before the value being subtracted from.

e.g. To subtract from C, you can use X.

Do not use numerals any farther away, such as “IC” for 99.

28
Q

How do you read a complex Roman numeral?

MCDLXXV

A

MCDLXXV

Separate the numerals into groups of additions, subtractions, and individuals

M CD LXX V

Add each piece together (subtract if necessary)

1000 + 400 + 70 + 5

1475

29
Q

What number does this Roman numeral represent?

MMMCCCXXXIII

A

MMM CCC XXX III

3000 + 300 + 30 + 3

3333

30
Q

What number does this Roman numeral represent?

MCMXCVIII

A

M CM XC VIII

1000 + 900 + 90 + 8

1998

31
Q

What number does this Roman numeral represent?

MDCCLXXVI

A

M DCC LXX VI

1000 + 700 + 70 + 6

1776

32
Q

What number does this Roman numeral represent?

CDLI

A

CD L I

400 + 50 + 1

451

33
Q

What number does this Roman numeral represent?

MCDLXXXI

A

M CD LXXX I

1000 + 400 + 80 + 1

1481