Number of digits (not including decimal places)

Include numbers with 1 digit.
Include numbers with 2 digits.
Include numbers with 3 digits.
Include numbers with 4 digits.
Include numbers with 5 digits.

Amount of numbers to subtract

2 numbers.
3 numbers.
4 numbers.
5 numbers.

Currency

Dollar
Pound
Euro
Yen

Answer sheet

Include answer sheet.