Carry the 2 and divide by 3.89. Via KRDO: An Ohio father’s illegible check using long-form Common Core math to his son’s elementary school has gone viral. Instead of just writing out a figure in the right-hand box, Doug Herrmann drew a puzzle-like series of X’s and O’s, and then “wrote out” the amount in … Continue reading Ohio Father Writes Check To Son’s School Using Common Core Math…