twist & shout subtraction leapfrog, leap frog

it looks like a jedi light saber (and surely more than one star wars fan will play with it as such), but this unique and colorful toy is actually a snappy way to master subtraction. create subtraction problems by turning and spinning the dials. then, with a click of a button, an lcd display screen lets you see and hear the correct answer. catchy music makes learning fun, and a friendly, cartoonish voice repeats the answer, then encourages and congratulates with each success. included are simple instructions that make learning and using easy. this cool tool can be used to build math equations, self-test, learn subtraction tables in sequence, or be tested with random equations. made of hard plastic, this item is extremely portable and has automatic shut-off. it is somewhat loud, however, so it s not appropriate for quieter environments. --tom keogh SKU:ADIB00005BYQ9

twist & shout subtraction leapfrog, leap frog