Las Vegas Sun

May 27, 2017

Currently: 78° — Complete forecast

Sewell Elementary School fifth-grader Tyler Lefko, 10, works through math problems on the "ST Math" computer software developed by California-based nonprofit education group Mind Research Institute. The virtual software teaches abstract math concepts using visual animations and games.

Paul Takahashi

Sewell Elementary School fifth-grader Tyler Lefko, 10, works through math problems on the "ST Math" computer software developed by California-based nonprofit education group Mind Research Institute. The virtual software teaches abstract math concepts using visual animations and games.