Abacus Long Math exercise Version 1.0


Category: Tags: , , ,


This is the Abacus mental exercise excel macro that I used to generate additional exercise for my daughter during lockdown.

I am not sure what level she is at, but it consist of:

  • addition of 10 numbers
  • can have one double digit
  • can consist of negative number, but will never added up to negative


This entry was posted in . Bookmark the permalink.

Leave a Reply

Your email address will not be published. Required fields are marked *

− 1 = 5

This site uses Akismet to reduce spam. Learn how your comment data is processed.