First, be familiar with GMAT mathematics.
First of all, in order to save review time, we must have a complete understanding of the review content. As far as GMAT mathematics is concerned, candidates should be clear about the scope of the exam and the knowledge points examined.
For example, it includes various definition properties, and solves the problems of whether negative integers can be factors and how to define the median. At the same time, candidates also need to be familiar with mathematical terms. As long as you remember a little mathematical terms, you can understand their meaning.
Second, the feeling of doing problems through practice habits
Because the topics are all in English, even in GMAT mathematics, candidates need to practice, get familiar with the feeling of reading GMAT mathematics questions in English, and consolidate mathematical terms.
Candidates must be familiar with various problem-solving steps, such as DS questions, and form a fixed problem-solving habit. Consider the condition 1 separately first, then look at the condition 2, and then look at the condition 1+ condition 2.
This mechanical procedure is of great help in overcoming careless mistakes. Find the feeling of doing the questions through practice and summarize the methods of doing the questions, so that you can complete your preparation work efficiently.
Third, sum up the mistakes and find out the problems
Another skill to save review time is to summarize the wrong questions and immerse yourself in the sea tactics, which will lead to low learning efficiency. Only by finding mistakes and summarizing them is the best way to improve the review efficiency. I suggest that every time you finish a set of questions, you can seriously summarize your wrong types.
It may be due to incorrect understanding of the problem, unfamiliarity with some knowledge points, or some types of problem-solving methods are too complicated. As long as mistakes are found and corrected in time, the correct rate of solving problems can be improved rapidly and the review efficiency can be improved.