Deluxe Attribute Blocks 7-9 years Plus the triangles can assist

Plus the triangles can assist with early STEM skills including construction

so it's easy to see how each model is built

hook and built in stand on the back

One Edison can communicate with another over IR

Deluxe Attribute Blocks 7-9 years Plus the triangles can assistMPN: 005646 UPC: 4710953441732 A wonderful manipulative to aid in classification, congruent vs. similar, fractions, proportions, comparing, patterning and more. The 60 piece set includes 5 shapes in 3 colors and 2 sizes with two degrees of thickness. Compartmentalized plastic storage box with lid that functions as a sorter. Sides are 1. 5" 3"L. Key Features : Children can be introduced to logic, classifying and problem solving with these primary