ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,052, issued on May 26, was assigned to Basel Alkhalily (Tomball, Texas).
"3D regrouping for hands on learning" was invented by Basel Alkhalily (Tomball, Texas) and Mona Elhalabi (Tomball, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a mathematical learning module for educating students learning arithmetic through kinesthetic learning and relates particularly to a system that explains the concept of regrouping in carrying forward and borrowing by introducing the concept for two- or three-digit number regrouping. This type of learning can lead to increased retention of the material and is a way for students to p...