Use this sleek bulletin board to teach students about the multiple ways in which numbers can be expressed. Includes 122 pieces: 21 number signs (numbers 0-20) with ten frames and number words, 8 blank ten frames, 89 counters, Numbers 0–30 poster, and 3 star accents. For reference: Numbers 0–30 poster measures 14 3/4" x 16 1/2".