【實用教育app】ROY G. BIV Math App|最夯免費app-綠色工廠好玩App

The ROY G. BIV Math System is an educational app designed by members of FIRST LEGO League (FLL) Team 100, Team Storm, from Terre Haute, IN. This app is designed for use by elementary students and their teachers. It uses a color-coded system to keep each place value distinct and anchors the digits so the user is less likely to reverse or flip numbers. It uses the familiar rainbow pattern--red, orange, yellow, green, blue, indigo, and violet. This is designed for children with dyslexia or anyone struggling with place value.

This is a prototype only. Only the calculator works. It only displays properly on 1280 x 800 tablets such as the Nexus 7 (2012).