Shoe Box Learning Centers Time Measurement - Shoe Box Learning Centers Author:Pamela Chanko Enrich center time with easy-to-make-and-store "kits"! These 30 skill-building games and activities help kids understand analog and digital time, length, area and volume, estimation, and more. Each box can be assembled with readily available materials and includes reproducible labels, easy-to-read student directions, and reproducible game boards... more » and worksheets. Meets the NCTM Standards!« less