The sum of the partial differences is the total difference. Test your visual vocabulary with our question challenge! Orthography Elmer W.

The 10 is "borrowed" from the digit on the left, which goes down by 1. From the Archives Subtraction in the United States: This is similar to the subtraction algorithm in decimal.

Subtraction 1 Division 2 n th root 3 Super-root 4. Articles needing additional references from December All articles needing additional references Pages using sidebar with the child parameter.