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arithmetic

Quiz on simple arithmetic problems. More information: https://manpages.debian.org/bsdgames/arithmetic.6.en.html.

• Start an arithmetic quiz:
   
  arithmetic
   
• Specify one or more arithmetic [o]peration symbols to get problems on them:
   
  arithmetic -o {{+|-|x|/}}
   
• Specify a range. Addition and multiplication problems would feature numbers between 0 and range, inclusive. Subtraction and division problems would have required result and number to be operated on, between 0 and range:
   
  arithmetic -r {{7}}