Use this versatile display to teach about even/odd numbers, positive/negative numbers, and math operations. Set includes 23 pieces: 19 number line pieces, 4 accents, and a teacher’s guide. Largest piece is 23" x 5".

Key Features :

i : 23 total pieces
ii : 19 number line pieces
iii : 3 heart accents and 1 arrow accent
iv : Includes -20 through 120
v : Bulletin Board Guide with suggestions and activities