Learning Resources Multiplication Master Electronic Flash Card Boost multiplication fluency (numbers 0-12) with this fast-paced handheld flash card game by answering as many math problems as you can in 60 seconds The Multiplication Master Electronic Flash Card feartures vertical problem format, 2 skill levels, timed/untimed modes plus fun sound effects Requires 3 AAA batteries, not included Measures 4.5 in diameter Ideal for ages 7+