Hi,
I am interested in your project, since I have great experience in converting flash to html.
I have converted many flash sites, e-learning apps to html.
By the way, I am old flash actionscript developer.
We can discuss more on the chat.
I can show you sample conversions.
I have done similar multiplication/division/addition/substruction applications for students.
I can convert current swf file or redo it with pure html.
Regards,
Nurbek