Turn learning math into a fun, interactive game with the Minute Math Electronic Flash Card. Kids will be excited to see how many answers they get right in a minute. They will race to see who will be the next math champion. The Learning Resources Minute Math Electronic Flash Card features 2 different modes and volume control. The unit measures 5.5". Requires 3 AAA batteries, not included.Details:Interactive math gameFeatures 2 different modesDurable, triangle shaped unitBatteries not includedFor ages 6 and up