TASK DEFINITION: The task is to read a passage and convert numbers in their text forms into digit forms. The text numbers can be used to represent Quantity, Dates and Time, Addresses or Positions.
PROBLEM: Whaley said that Oswald was the man under Number two.

SOLUTION: Whaley said that Oswald was the man under No. 2.

PROBLEM: At one:twenty four p.m., the police radio reported, quote,

SOLUTION: At 1:24 p.m., the police radio reported, quote,

PROBLEM: Part of the freight were four hundred rough diamonds valued at four thousand pounds.

SOLUTION:
Part of the freight were four hundred rough diamonds valued at £4000.