http://www.macnn.com/articles/04/03/17/math.drills.app/
Instant Interactive Drills 3.0 released
updated 06:15 pm EST, Wed March 17, 2004
Math drills app
($20) is a part of the Instant Interactive Math Series product line. Instant Interactive Drills provides an interactive and graphically rich environment for students to learn basic mathematic operations: Addition; Subtraction; Multiplication; and Division. Version 3.0 includes support for multiple students, new settings, better fact viewing, and a "hall of fame."
