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Posts tagged math

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Project estimation cards laid out in order.

The order that my 5 year old decided to lay these project estimation cards out in is blowing my mind.

wooden math tiles

14 - 1 = 13
14 + 1 = 15


I was struck by the idea that calculations are timeless (or exist outside of time), while actions are temporally coordinated (have a once upon a time,” as it were).