Dyscalculia: News from the web:
Where are you in this debate?
FYI— Mark Chubb (@MarkChubb3) September 13, 2019
Some Cuisenaire rods come with markings to help Ss know the sizes (see image). While this might seem helpful, it actually promotes counting ALL, instead of seeing relationships.
Strongly recommend we use rods WITHOUT these markings #elemmathchat pic.twitter.com/hvihq902jl