The FASTT Math intervention program uses the research-validated FASTT system (Fluency and Automaticity through Systematic Teaching with Technology) to help all students develop fluency with basic math facts. FASTT Math automatically differentiates instruction based on each student's individual fluency levels in customized,10-minute daily sessions. Students are eager to build fluency in FASTT Math because of the targeted instruction, engaging practice games, and embedded motivators.

Source: http://www.tomsnyder.com/fasttmath/overview.html