Number Or Quantitiy

Front 1

bi-

Back 1

two

Front 2

di-

Back 2

two

Front 3

centi-

Back 3

one hundred or 1/100

Front 4

milli-

Back 4

one thousand or 1/1000

Front 5

mono-

Back 5

one

Front 6

quad-

Back 6

four

Front 7

tri-

Back 7

three

Front 8

uni-

Back 8

one

Front 9

diplo-

Back 9

double

Front 10

hyper-

Back 10

excessive or above normal

Front 11

hypo-

Back 11

beneath or below normal

Front 12

nulli-

Back 12

none

Front 13

poly-

Back 13

many

Front 14

primi-

Back 14

first

Front 15

semi-

Back 15

half or partly