what is the order of these decimals from least to greatest?

-1.4 -1.45 -1.45... -1.455

5 answers

Least to greatest what? From least positive to most positive? And did you intend to have two number the same value?
-1.455 is the least positive (most negative)
-1.45/-1.45
-1.4 most positive (least negative)
from the least value to the greatest value
also -1.45... is a repeating decimal
Then
-1.4555555.....
-1.455
-1.45
-1.4
1.5 1.4 1.454 1.449 1.4545