How many multiplication facts can you answer in a minute? The Multiplication Master Electronic Flash Card is a great grab 'n go way to sharpen your times table skills. Select just the numbers you want to practice and get ready for a challenge. You've got 60 seconds to answer as many multiplication facts as you can. Reach the high score and you're a math master!Details:Red and blue4.5" diameterFor 1 playerVertical problem format2 skill levelsTimed/untimed modesFun sound effectsIncludes instructionsRequires 3 AAA batteries (not included)For ages 7 and up