## Adding Roman Numerals

### Add Roman Numerals: Learn

Because Roman Numerals do not have a consisten base number (such as the common Arabic base-10 system), that makes arithmetic operations more difficult.

Many students prefer to convert the Roman Numerals to Arabic numerals in order to perform arithmetic on them, and then convert the answer back to Roman Numerals.

Example: Addition

III + IV =

3 + 4 =

7 =

VII

Example: Subtraction

IV - III =

4 - 3 =

1 =

I

### Roman Numerals: Practice

#### What is the sum of the Roman Numerals?

00:00

Press the Start Button To Begin

You have
0
correct and
0
incorrect.

This is
0
percent correct.

### Play

Game Name | Description | Best Score |
---|---|---|

How many correct answers can you get in 60 seconds? | 0 | |

Extra time is awarded for each correct answer.
Play longer by getting more correct. |
0 | |

How fast can you get 20 more correct answers than wrong answers? | 999 |

### Explore

#### Math Lessons by Grade

#### Math Topics

- Addition
- Algebra
- Comparing
- Counting
- Decimals
- Division
- Equations
- Estimation and Mental Math
- Exponents
- Fractions
- Geometry
- Measurement
- Money
- Multiplication
- Naming Numbers
- Patterns
- Percents and Ratios
- Place Value
- Properties
- Statistics
- Subtraction