This is one possible version of the 12 x Tables program using Scratch.
I downloaded Scratch for FREE from…
…and, I find it to be a very highly interesting programming language to use; a very highly ‘graphical’ style of UI/User Interface.
Using Scratch, you don’t actually write codes; instead, you merely select bits and pieces of pre-built code blocks; and, then, join these together to build a final program. It’s similar to joining together different bits and pieces of Lego bricks to build a final object shape. Just like playing around with Lego building bricks, to make an endless amount of ‘different’ object shapes, it’s GREAT fun! ;-)