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Multiply two digits by three digits first. What is the alignment of the two digits?
First, multiply the number on the two-digit number by the end of the three-digit product, and get what the alignment of the two-digit number is: one-digit alignment.

Skills of learning mathematics:

1, practice, practice, practice again

It is impossible to learn mathematics through reading and listening. To learn mathematics, we must roll up our sleeves and solve some problems in a real way. Practice answering math questions as much as possible. Every problem has its own characteristics, so it is very important to solve the problem in various ways before solving the exam. This is an inescapable reality. If you want to do well in the math exam, you need to solve many math problems in advance.

Step 2 check for errors

When you practice these problems, it is very important to complete the whole process of each solution. If you make any mistakes, you should check them and understand that problem-solving skills will disappoint you. Knowing how you handle problems and where you are wrong is a good way to become stronger and avoid making the same mistakes in the future.

3. Master key concepts

Don't try to remember these processes. This will be counterproductive. In the long run, it is better and more beneficial to focus on understanding the process and logic involved. This will help you understand how to deal with this kind of problem in the future. Remember, mathematics is a continuous discipline, so we must firmly understand the key concepts that support the mathematics discipline before continuing to learn other more complicated solutions on the basis of understanding the basic knowledge.

4. Understand your doubts

Sometimes you may encounter difficulties, try to solve some math problems and find it difficult to enter the next stage. It is common for many students to skip this question and move on to the next one. You should avoid doing this, but take the time to try to understand the process of solving problems. Once you have an understanding of the initial problem, you can use it as a stepping stone to the rest.

Mathematics learning methods and skills in senior one;

Remembering in time after class is almost equivalent to relearning if you wait until you forget the content in class. Therefore, the new knowledge learned in class must be reviewed in time, which can be memorized separately or inspired by each other to supplement the memory together. Generally, it is based on the outline and essentials of the teacher's blackboard writing.

You can also review it step by step according to the outline structure of the textbook, from the topic to the key content, and then to the details of each part of the example. In the process of review, we should lose no time in sorting out notes, because sorting out notes is also an effective review method.