# Roman Numerals | Learn about Roman Numerals

– [Voiceover] Roman numerals. Roman numerals use letters of the alphabet to show numbers. Today we use seven letters to represent different numbers. When we combine those letters, we can come up with tons of different numbers. I equals one. V equals five. X equals 10. L equals 50. C equals 100. D equals 500. And M equals 1,000. Here’s what some numbers would look like using Roman numerals. 77. That’s 50 plus 20 plus five plus two. 168. That’s 100 plus 50 plus 10 plus five plus three. 886. That’s 500 plus 300 plus 50 plus 30 plus five plus one. Now let’s try this year. 2015. That’s 2,000 plus 10 plus five. Thanks for watching.

## 22 thoughts on “Roman Numerals | Learn about Roman Numerals”

1. Fire King hd says:

To easy even in years 3 and 4

2. brightstars says:

Whos watching 2016

3. ToXiC-DakotaS says:

Boo

4. ToXiC-DakotaS says:

Don't be a robot

5. Rho The Numberblocks Fan says:

20000=AAAA

6. Victor Orrego says:

cuando van a parece el numero romano como este mxlii

7. adeyanju olowodola says:

please put more things about roman numerals

I am VII years old

M

CCCLLL 400

11. Happy Ma says:

He is LX years old

12. Happy Ma says:

MMXVIII๐What does this equal?

13. Gehad Yousif says:

Iโm XVII

14. Gehad Yousif says:

Whoโs watching this on 2018

15. Tiffany Chu says:

Iโm IX years old.

16. Fortnite Fridays! says:

This helped a lot for my sats thanks I am second highest class now

17. ujjala das says:

Nice tq ๐๐โบ

18. Zane Baumane says:

I'm viii

19. paul neon A says:

This is useful

20. uglybabooshka22 says:

9000
MMMDDDDDDDDDDDD =9000 ?

21. ์ธ๋ฐ์?!์ํ  says:

100 = C
200 = CC
300 = CCC
400 = CD
500 = D
600 = DC
700 = DCC
800 = DCCC
900 = CM
1000 = M

Checking the Number!
66 = LXVI
130 = CXXX
858 = DCCCLVIII
1991 = MCMXCI
2019 = MMXIX
3890 = MMMDCCCXC
490 = CDXC
507 = DVII
886 = DCCCLXXXVI

More.

139 = CXXXIX
240 = CCXL
309 = CCCIX
MMMCDLXVIII
โฌ
What's the Equals?

22. Mal Plays says:

and what number is UwU ?