Lakeshore Addition Machine

Lakeshore Learning Addition Machine. Never been used. Some damage to box from storage but product was never used. 5 yrs. - 7 yrs. / Kindergarten - 2nd gr. Description Our self-checking Addition Machine makes math so simple, kids can teach themselves! Children just press the equation buttons…and the answers pop up for immediate reinforcement! You get 81 equation buttons locked securely into the tough 8 1/2" x 9 1/2" plastic frame.