Key Features :
i : SPARK MORE LEARNING! Practice number recognition, addition, and subtraction with colorful dominoesii : HANDS-ON PLAY: Tactile learning keeps kids engaged and entertained, so they learn while they play. Perfect for classroom centers and independent playiii : INCLUDES: 60 Number and math symbol dominoes (1" x 1"), 40 math picture dominoes (1" x 2"), storage bucket, and activity guide