1.
Zaistory High School 2 Math thoroughly analyzed the curriculum and categorized the types to include past high school 2nd grade scholastic ability test questions, as well as past high school 3rd grade scholastic ability test and evaluation center scholastic ability test questions.
For units where there are insufficient past exam questions, we have added modified questions from past exam questions to enable appropriate learning at the level of high school sophomores.


2.
By learning in the order of the types included, you can easily internalize the basic and extended concepts embedded in the problems.


3.
The concepts, formulas, and approaches used in each type are listed by difficulty level. After completing this, you can follow the problem-solving steps in detail through the descriptive problems in the internal exam, and once again reinforce the main concepts and problem-solving ideas of each unit.


4.
The 1st grade master problems provide a springboard for advancement to higher grades.


5.
Accurate and detailed explanations and abundant supplementary commentary help students naturally learn how to apply concepts while solving problems. They also highlight common mistakes, pitfalls, and cautions to keep in mind, allowing them to check whether they are studying in the right direction and whether they are missing anything.
In particular, for difficult problems, we classify them by level, comparing them to level 1 and level 2, and we divide them into clues, concepts, types, ideas, applications, and solutions so that you can think about why they are level 1 or 2 and develop them to the next level. This allows you to study in more detail and depth.