Time Dominoes add game play appeal to learning essential life skills by helping students learn to read both digital and analog time. Set of 36 features digital times on one half and analog times on the other, in 15-minute increments. Digital numbers and analog clock hands are color-coded (red hours, blue minutes) to ease decoding. Activity Guide included. Dominoes are made of sturdy card stock and measure 4 1/2"L x 2 1/4"H.