Question

Which two letters help you tell the place names on the right of the decimal

points from the place names on the other side?
A. th
B. nd
C. rd
D. ns

Answer 1

I think the answer would be A

Answer 2

A. th

Explanation: each decimal point has a “th” sound to it like thumb.

Example:
.1 = tenTH
.01 = hundredTH
.001 = thousandTH