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: The car maintained this average speed over a distance of approximately one hundred eighty six feet immediately preceding the shot which struck the President in the head.

SOLUTION: The car maintained this average speed over a distance of approximately 186 feet immediately preceding the shot which struck the President in the head.

PROBLEM: He lived at Mile End, whence he walked often to call at three, Minver Place, Bermondsey, the residence of his old love.

SOLUTION: He lived at Mile End, whence he walked often to call at 3, Minver Place, Bermondsey, the residence of his old love.

PROBLEM: The three agreed that the President would come to Texas in late November nineteen sixty three.

SOLUTION:
The three agreed that the President would come to Texas in late November 1963.