i'm confused by your reply, sorry. what part of my comment are you referring to?
if this is a response to "world is moving fast", i didn't mean "arithmetic is moving fast". i meant technology, the economy, geopolitics, etc. which inevitably changes the learning environment, the home environment, motivation, etc.
if this is a response to "world is moving fast", i didn't mean "arithmetic is moving fast". i meant technology, the economy, geopolitics, etc. which inevitably changes the learning environment, the home environment, motivation, etc.