This set consists of three green metal trays that have red, blue, white, and yellow insets. The empty area in each tray can be filled using the different geometric shape insets. Children will learn how different geometric shapes can be made from equivalent materials; they will also be introduced to deriving formulas for area.
We also have the storage cabinet for metal fractions, which can be purchased separately.
Dimensions of the green metal trays:
16.50” L x 7.67” W
13.77” L x 7.67” W
7.67” L x 7.67” W