Solving CPM Homework Problems Step by Step

When faced with a math problem, whether we are students of mathematics primary and the University level, we have to adopt this mathematical spirit so feared by so many people. That's right, as several papers and studies point out, CPM is scary, it can even cause headaches for those who are apprehended by this subject.

Therefore, we must face this subject, especially because there are solutions to overcome the fear imposed by this subject.

And if what you are thinking about is getting rid of them, I am sorry to tell you that until the end of the classes there is no escape. Mathematics is part of the fundamental knowledge that every student has to acquire to get the school graduate.

One of the first things we have to learn in order to improve in mathematics is to learn to solve problems. Both in geometry and in algebra, the problems that appear are usually the most important exercises.

With motivation, firmness and following a series of guidelines; Solving math problems will be a breeze.

Before you begin to explain anything about how to solve a math problem, you have to be able to understand what it is all about.

What is a math problem?

Definition of mathematical problem.

Mathematical problem: if garbage overflows (greenhouse gases, oil, nuclear waste, etc.), how can we stop pollution?

You have the level you have and you will face the difficulties that arise; the principle is always the same.

Cognitive psychology gives us more information about this definition, especially about the perception that students have of primary school: a problem is a new situation, which is not clearly identifiable at the beginning and which requires reaching a certain objective.

Therefore, it is admitted that a result must be achieved and that a particular reasoning must be constructed to arrive at a solution.

Unlike mathematical exercises, the child does not have to apply exclusively a rule or a theorem to solve a problem: it uses rules and theorems, but the problems seek to stimulate the reflective capacity of the student to find the correct answer.

However, this definition can be adapted according to the course in which you find yourself (primary, secondary, high school)

The problems in Primary

You have to see the problem as a riddle or an enigma that we have to solve with the information you give us. This school stage is important because it is when they begin to get familiar with the numbers and learn to count:

The problems in Secondary

During the first years of high school, we began to discover equations, fractions or even percentages. The problems are getting complicated.

The problems in graduation

After having obtained the school graduate, students must have acquired that "mathematical spirit". It depends on the chosen branch you will have to solve one type of problem or another, but always following a very similar methodology.

As you have seen, the level of complexity of each problem differs depending on the schooling cycle and responds to a continuous gradation. However, there is always a statement, some clues or clues and a question that must be answered.

If mathematics is not your thing and what you have is rather a profile of letters, what you can do is to pose the problem as a police investigation that has to be solved with the tests that they give us.

For example, on a rainy Sunday, you can play logic games, such as Sherlock Holmes, and pretend to be a private detective to develop your Cartesian spirit and your sense of reasoning while having fun.

Teaching mathematics requires that the teacher has a pedagogical basis and, therefore, it is difficult for the student to develop the understanding of mathematics in a self-taught way.

However, do not worry, if you still have difficulties when facing an exercise to know how to solve an arithmetic problem, some in equation or a simple operation such as adding, subtracting or multiplying whole numbers, it means you are yet to begin.

Mathematics, when understood, seems very simple. However, when faced with a new problem, we feel that we are facing a wall that is impenetrable. Do not forget that there is always a solution for each problem and, above all, one or more ways to solve it.

This dynamic of the subject is almost immovable.

As I said before, the first thing in a math class is to master the subject so it is the first thing we are going to deal with. Before putting on the solution to the problem, you have to make sure that you master the subject to which it refers.

To master the subject, you have to:

·         Listen carefully to the teacher throughout the class;

·         Ask him questions if there is something you have not understood;

·         Review the math class upon arrival at home or during the weekend;

·         Memorize important definitions (such as the Pythagorean theorem, Thales theorem or multiplication tables, etc.)

·         Do the self-assessment tests of each learned concept.

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Created on Oct 12th 2018 05:32. Viewed 496 times.

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