The complete interpretation of teaching materials is a synchronous teaching aid in Wang Houxiong series. The so-called "synchronous class" is to match the teaching materials and correspond to the courses one by one.

However, the textbooks used in different places are different, so the full version of the textbook interpretation is divided into volumes according to grades and disciplines, and different versions are also divided in the same grade and discipline. This pinyin abbreviation on the cover is the corresponding textbook published by different publishing houses.

Because the mathematics textbooks published by People's Education Edition are divided into version A and version B, the textbook Complete Interpretation of Mathematics (compulsory one to five in senior high school, optional) is also divided into version A and version B. ..

Send someone to teach you version a first. This is used in many fields. In addition:

(1) Click to see a larger image;

(2) It is troublesome to find documents and maps. Remember to adopt if you are in trouble!