Math worksheet updates

I update math worksheet generator yesterday.
Some new features:
* One-Digit or Two-Digit. If you choose two-digit, you can setup the max number you want.
* Addition, subtraction or mixed with addition and subtraction.
* You can choose to print answer key as well.
* Setup how many worksheets you need.
* The name of kids and date to be put on the worksheet.
Click here to go to One-Digit or Two-Digit Addition and/or Subtraction
Do I forgot something? Oh! There are 64 questions per sheet.
It is very easy to use.