Roman Numerals

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# Roman Numerals - PowerPoint PPT Presentation

Roman Numerals. Roman Numerals. Developed by Romans. Roman Numerals. Use 7 letters as numbers. Roman Numerals. I stands for 1. Roman Numerals. V stands for 5. Roman Numerals. X stands for 10. Roman Numerals. L stands for 50. Roman Numerals. C stands for 100. Roman Numerals.

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## PowerPoint Slideshow about 'Roman Numerals' - denton

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Presentation Transcript

### Roman Numerals

Developed by Romans

### Roman Numerals

Use 7 letters as numbers

I stands for 1

V stands for 5

X stands for 10

L stands for 50

C stands for 100

D stands for 500

### Roman Numerals

M stands for 1,000

### Roman Numerals

Letters are repeated or used in combination tocreate numbers.

II=2

### Roman Numerals

The numerals are added if they are the same.

III=3

### Roman Numerals

When a smaller numeral is placed before a larger numeral, the smaller is subtracted from the larger.

IV=4

### Roman Numerals

In a long number, subtraction may take place more than once.

MMXIV = 2014

### Roman Numerals

Use them and you’ll learn them!