Framed Student MathRack 20 (SMR20) rekenrek

Designed after the original rekenrek, the Student MathRack 20 (rekenrek) can be used for subitizing, the built-in structure supports the understanding of all of the relationships (spatial, one / two more or less, benchmarks of 5 and 10, and part-part whole ), addition strategies, and problem solving situations.

Please allow 3-5 weeks for delivery.

Length (inches): 11.0 x Width (inches): 3.5" x Height (inches): 0.5"