To raise standards you must perform the new levels of substance many times, over and over again. It is unlike achievement where you do amazing and spectacular things to do them and increase the ceiling’s span. No, raising standards requires delivery of new low level truths reliably and frequently until the safety of the fresh standards is established. You don’t teach your children wild unproven quantum mechanics, but our goal here is to teach them zo to nin and a new times table. Tools to get accustomed to that have reliable implications that can be replicated. are what we desire. I don[t want a new math proof, I want a scalable exchange that speeds up these early development thinking objects. Humbers are just dumbers condensced. They are not complex or suspicious. Simply merged notions that are tried and true and need to be in every young thinker’s toolbox.