This week was little tight for me. I just went through all the posts.
Thanks Mallika for the observation of digital sum check for bar nos.
I would love to look at the 3 manuals Mr. Ken. Are they available for us to buy?
I would certainly look into the website pebblemaths.org, thank you friends and Mr. Ken.
Is there a template for assig. 1? ( I think somebody has asked this question in that forum)