Mathematics for the senior high school entrance examination 16 steps. According to the detailed scores given by the senior high school entrance examination, the senior high school entrance examination mathematics 16 is divided into steps. 16 is a big question, so score according to the steps. Because when calculating the problem, every step needs to use a mathematical knowledge point, how many points each knowledge point gives, all the big questions are given to all the students step by step, and the final result is right, but the middle steps are wrong, so you can't get full marks.