"WardsSci000474"

58 Colorful Metric Weights.

Demonstrate the Relation of Length, Area, and Volume

Package of 100, 300 or 500 interlocking cubes in 10 standard colors. An activities booklet is included.

These economical double-sided plastic coated mats feature a 1 cm grid with x-y axis bolded for easy graphing activities.

Build On A Smaller Scale.