Helps you quickly build a hundred chart on your whiteboard… then build on easily to teach up to 120! Big quadrant pieces- no need for time-consuming assembly of many strips. Oversized, bold, and colorful-easy to see. Dry-eraser surface.

Includes chart pieces, 0 piece, 20 highlighting frames, 20 cover up squares, and unique t-shaped more/less piece for building mental math fluency. Assembled chart measures 24” W x 34”H. Ages 6+/Grades 1+. Set of 5.