What is after Octo?
Numeric prefixes (mono, di, tri, tetra, penta, hexa, hepta, octa, nona, deca)
Is Tetra Greek or Latin?
Tetra- ultimately comes from the Greek téttares, meaning “four.” The name of the classic video game Tetris is based in part on this Greek root. Find out the rest of the story of how Tetris got its name here. The Latin word for “four” is quattor, source of the combining forms quadr-, quadra-, quadri-, and quadru-.
What is the prefix for 15?
peta
Prefixes for Decimal Multiples and Submultiples
| Multiple | Name | Abbreviation |
|---|---|---|
| 10+21 | zetta | z |
| 10+18 | exa | a |
| 10+15 | peta | f |
| 10+12 | tera | p |
How many is Tetra?
DISCUSSION
| 3 | tri- | 30 |
|---|---|---|
| 4 | tetra- | 40 |
| 5 | penta- | 50 |
What is the nine prefix?
novem-
Table of number prefixes in English
| Number | Latin prefixes | Greek prefixes |
|---|---|---|
| Cardinal | Cardinal | |
| 7 | septem-, septi- | hepta- |
| 8 | octo- | octo- |
| 9 | novem- | ennea- |
What is the symbol of deci?
d
Prefixes
| Purpose | Name | Symbol |
|---|---|---|
| smaller quantities or sub units | deci Example: decimeter | d |
| centi Example: centigram | c | |
| milli Example: milliliter | m | |
| micro Example: microgram | μ |
What is DECA number?
Deca (International spelling as used by the International Bureau of Weights and Measures; symbol: da) or deka (American spelling) is a decimal unit prefix in the metric system denoting a factor of ten. The term is derived from the Greek déka (δέκα) meaning ten.
