Header image of a close-up of a soroban

This page offers the possibility to automatically generate PDF and HTML files of so-called soroban examination based on the example found in the book of Kojima and Cumin-Hossenlopp, and also on the Osaka Abacus Association's grade. Go to the home page to see images of such documents or try the generator below.

The generator

Choose your generator in the tab.


To pass an exam, you're supposed to complete a "10 additions" table in 10 minutes with 70% of accuracy, and each group of 10 multiplications (or divisions) in 5 minutes with also 70% of accuracy.

So, given the above, a Cumin-Hossenlopp example examination is supposed to take at most 30 minutes to be completed.

Simple additions and/or subtractions of 1 digit number to practice anzan

Here is a simple generator of XLS files.

Those files are one page of additions-subtractions of 1 digit number to practice anzan with a sheet of paper in front of you.

They are read by LibreOffice Calc, Microsoft Excel Viewer, Gnumeric and others...

Last generated worksheets

These are the 10 last worksheets created by the generator:

No worksheet ID loaded yet

You can see the worksheets of the last 15 days: here.