I wrote an app for my daughters years ago using Adobe Air and it was quite successful in the early days of the app store when it was easy to load such apps. Was really useful for my daughters as they have always excelled at math. May not be suitable for a 5 year old, but depends on the kid and parent. The idea is to provide a simple interface for learning single digit arithmetic "patterns".

The objective was to create a UI that let kids relax re: feeling the need to always find the right answer. They just need to "imagine" (right mind) the right answer and click on the answer presented. Over time associative memory response leads them to recognize the patterns for single digit arithmetic, and the "arithmetic" part of math becomes instantaneous. That makes things like factoring fractions (an early hurdle) quite a lot easier because no real thought is involved in seeing the common denominator, etc. (See the chart of one of my daughter's progress in the video below to see how she learned associatively.)

After mastering single digit arithmetic, the app allows kids to move on to seeing how the "algorithmic" approach for multi digit problems is easy. (Note: the reliance on the algo approach is very much WRONG in the current "common core" approach to math in the USA. I acknowledge the "additional understanding" provided by the common core, but I do not see the algo/memory approach as the evil many common core folks see it as.)

I knew some older kids who really hated math (middle school), and found they really struggled when asked "What is 6 x 9 ??" or any other simple arithmetic problem. Finger counting and taking 10-20 seconds for just one step in the process of doing multi-digit multiplication or division is a real hindrance which definitely keeps them from progressing/appreciating math.

Some of the older kids did work though my App, and it had a very, very positive effect. Some sampling issues re: who I knew so YMMV.

I ported the app to a pure HTML/JS app, and hope to soon release it as an Github open source app that can be run locally as a PWA. Unfortunately I am way behind getting this done. Happy to share the code via my private Github account if anyone wants to help with this relatively trivial task.

Right now it runs fine, of course, in a browser with the exception of Safari because Apple is pretty aggressive about not supporting Indexeddb for local storage. Just be sure to be aware of how all the browsers will automatically delete local storage is an app is not used within N days. Any Chrome-based browser should be fine. (The fix for Webkit is not hard as it involves a very longterm bug Apple has never address, so well understood. Again, just have not had time to get to it.)

From the early Air app (current app is very similar although there are some differences e.g. graphs). https://www.youtube.com/watch?v=UK3wzeGVRQ4

MathFlashApp (will be active for a few more months until Google shuts down its free Workspace users): www.mathflashapp.com

HTH, nsc

user:	needSomeCoffee
created:	October 30, 2017
karma:	15
about:	Founder of Semionix