Mathematics in the 20 16 senior high school entrance examination has improved the difficulty of geometry and drawing, and increased the requirement of "reading" in many places. The test paper structure follows last year's 29-question model: full score 120, 30 points for choosing questions 1 0,16 for 18 for filling in the blanks, and 17 for filling in the blanks.

3 "deletions":

Delete ① "the condition that will determine the significance of the score or make the value of the score zero";

(2) "It will determine the meaningful conditions of secondary roots";

③ "Test the solution of fractional equation".

7 "adjustment" (increase the difficulty accordingly):

① "Can perform simple real number operation" is adjusted to "Can perform simple real number operation";

② "The calculation result will be approximated according to the requirements of actual problems" is adjusted to "The calculation result will be approximated according to the requirements of problems";

③ "Understanding the meaning of proportional function and linear function" was changed to "Understanding proportional function; Understand the meaning of a linear function. "

④ The change of linear function image when k > 0 and k < 0 is understood by combining linear function image and expression is changed from A-level requirement (understanding) to B-level requirement (mastering);

⑤ "Understanding the concept of angle bisector" is adjusted to "Understanding the concept of angle bisector";

⑥ "Understanding the concept of bit line in triangle" is adjusted to "Understanding the concept of bit line in triangle";

⑦ "Understanding the concept of right triangle" was changed to "Understanding the concept of right triangle"