The 34-piece Just Teach Number Cards bulletin board set provides a year-round visual reference for students. This early learning resource helps students learn numbers 0-30.The 34-piece Just Teach Number Cards Bulletin Board Set provides a visual reference for students year-round. This set includes a header, 31 number cards and 2 blank cards and can be used as a center activity for early learners.- Provides visual reinforcement to strengthen number skills.