How to grasp the basic skills of primary school mathematics in class

That's a big question, what exactly are the basic skills? Numeracy, analysis, presentation, or more. Of course, this kind of grasp cannot be generalized, and there are many classic examples that combine many exercises and skills in many lesson plans, which can be referred to.

You can also develop some habits for your child, such as the first two minutes of each class can directly exercise your child's oral arithmetic ability, and so on. It's just an analogy, and it's up to you to figure it out.

I think that the basic skills depend on the class they take, for example, if you are working on the volume of a cone, I want students to develop their hands-on skills and good thinking habits through hands-on practice. If you want to solve problems, you should cultivate students' ability to read and analyze problems, and learn to use tutorial methods such as line diagrams to understand the meaning of problems. If you take some computing classes, I think that cultivating students' ability to transfer some knowledge, the ability to solve new knowledge with old knowledge, and cultivating students' good computing habits.

The range of basic skills is very wide, and I think that as long as we prepare for each section and give more time and space back to students, I believe that students' abilities in all aspects will be gradually cultivated.

Addition The operation of combining two numbers into one number is called addition, where both numbers are called "additive" and the result is called "sum".

Subtraction The operation of knowing the sum of two additions and one of them adding to the number is called subtraction. Subtraction is the inverse of addition. Among them, "and" is called "subtracted", the known addition is called "subtraction", and the other addition is called "difference".

Multiplication A simple operation to find the sum of n identical additions is called multiplication. The same number and n such numbers are called "factors", and the result is called "product".

Division The operation of finding the other factor after knowing the product of two factors and one of the factors is called division. Division is the inverse of multiplication. The "product" is called the "dividend", the known factor is called the "divisor", and the other factor is called the "quotient".

The laws of addition and subtraction.

The commutative law of addition: the addition of two numbers, the exchange of the positions of the two added numbers, and the invariant, is called the commutative law of addition.

Associative law of addition: add three numbers, add the first two numbers first, and then add the third number, or, add the last two numbers first, add the first number, and the sum does not change. This is called the associative law of addition.

In subtraction, a number is added or subtracted from the subtracted number at the same time, and the difference is unchanged.

In subtraction, the subtraction increases or decreases by how much, the subtraction does not change, and the difference increases or decreases with the increase. Conversely, the subtraction increases or decreases by how much, the subtracted does not change, and the difference decreases or increases with the decrease.

In subtraction, a number of subtractions are subtracted from the subtracted number, and these subtractions can be added first, and the difference remains the same.

The law of multiplication and division.

Commutative law of multiplication: two numbers are multiplied, the position of the two factors is exchanged, and the product is unchanged. This is called the commutative law of multiplication.

The associative law of multiplication: multiply three numbers, multiply the first two numbers first, and then multiply the third number, or, multiply the last two numbers first, and then multiply the first number, and the product remains the same. This is called the associative law of multiplication.

First of all, you must be familiar with the mathematics textbooks for grades 1 to 6, and secondly, you need to study them. Practice more!!

If you are a student, the first thing to do in math class is to listen carefully, then do more exercises, and if you are a teacher, you should pay attention to memorizing the lesson first. Mathematics is more abstract, and it is necessary to concretize knowledge.

Make full use of students' existing life experience, let students fully communicate or operate, master the method of learning new knowledge, and pay more attention to the learning process.

The main thing is to practice more and do more questions. Integrate knowledge.

The most important thing: don't "look up" on students. What you think is simple, is very difficult for them.

Let your mind follow the teacher, listen carefully to the class, and speak actively.

To cultivate children's curiosity and sense of accomplishment in mathematics, I hope you are a good teacher who is enthusiastic and caring.

Let children develop more hands-on calculations. Make mathematical abstractions tangible.

There are no skills, listen carefully in class, do exercises after class, and understand the knowledge of the day on the same day.

Increasing the number of primary schools.

Learn from the teacher's self-skill approach to classroom teaching:

1. Carefully study the teaching materials, and be able to grasp the teaching materials;

2. Teachers should have the ability to choose teaching methods according to teaching objectives and teaching content;

3. Teachers should improve their ability to use more than one auxiliary teaching;

4. Teachers should have solid basic skills in classroom teaching.

The basic skills of classroom teaching can be summarized into two aspects: language expression, board writing and board drawing.

1. Language expression.

The language of instruction in the classroom should be clear, accurate, concise and vivid. It is also necessary to pay attention to rich vocabulary, clear organization, humor, and intonation and frustration; Starting from the actual situation of the students, consider their acceptability, and at the same time, it is also necessary to express themselves with the help of body language such as expressions and gestures.

2. Board books and board paintings.

Board writing, board drawing, body language and teaching language complement each other, and sometimes the expression is more accurate, clearer and more acceptable to students than language. Therefore, well-designed board books and drawings are not only conducive to imparting knowledge but also developing students' abilities, producing a sense of beauty, and influencing students to form good learning habits, which can not only stimulate students' enthusiasm for learning, but also inspire students' wisdom and activate students' thinking.

The design of board books and board drawings should pay attention to following the requirements of planning, accuracy, conciseness, inspiration, demonstration and artistry, so that it can become an idea map that guides students to obtain scientific conclusions. As the saying goes, "safflower has to be matched with green leaves".

The "green leaves" of board books, board diagrams, language, and teaching style can certainly play a role that cannot be underestimated in successfully setting off the classroom teaching effect.

First of all, it is necessary to mobilize the interest of students, interest is the best teacher, only if students like to do it, they can do it seriously. When encountering difficulties, as a teacher, you must be patient and help them, and you must not criticize them at will for not doing well, which will hit them and dampen their enthusiasm. So, start with small things and slowly develop hands-on skills, from simple to complex, and gradually transition.

Let the first students analyze, clarify the students' thinking, and then point out and correct their thinking. You can also ask them to try to do the next example problem before the class, and then the teacher will explain it. Calculate more, reason more, do more, ask more.

1 Preparation of Teaching Objectives First of all, the teaching content should be comprehensively and systematically mastered.

2 Preparing for Teaching Objects The concept that "the teacher is the imparter of knowledge, and the student is the recipient of knowledge" still affects teachers and students, and students and teachers are equal in the face of knowledge.

3 Preparation of Teaching Methods Teaching methods are simply how we teachers teach and how students learn.

4. Do a good job of teaching reflection.

Lesson preparation is a prerequisite for a good lesson. How to prepare each lesson well, so that students can maximize their grasp of knowledge and improve classroom efficiency, really needs to be carefully designed.

Teaching is an art, whether it is individual or group lesson preparation, it must be carefully thought, carefully designed, and carefully prepared, so that it can be effective in 40 minutes. Some teachers do not have a clear purpose in class, do not focus on the focus, and do not use accurate language, all of which are caused by insufficient lesson preparation. In view of the above situation, today, our school organized a discussion among mathematics teachers, how to prepare for mathematics classes, through the discussion, everyone agreed that we must start from the following three aspects.

First, it is necessary to prepare teaching materials.

First of all, it is necessary to conscientiously study the syllabus, clarify the purpose of teaching, and then proceed from the whole, systematically analyze and study the teaching materials, thoroughly understand the teaching materials, and most importantly, grasp the key points, identify the difficult points, and use the teaching materials creatively.

Second, it is necessary to prepare teaching procedures.

Mainly from the following four aspects:

1. According to the students' understanding of the law, we will carefully design no teaching links.

2. It is necessary to stimulate students' thinking by carefully calculating problems.

3. Pay attention to the use of inspiring teaching methods that help to develop students' intelligence, such as discovery method, research method, etc.

4. Pay attention to the formation and training of basic knowledge of mathematics and thinking methods.

3. Prepare your students.

Students are the object of teaching, is the subject of learning, teachers want to teach students, must first understand the students' thoughts, emotions, knowledge and ability base, thinking level and characteristics, learning methods and hobbies, so as to be targeted teaching, high-quality completion of teaching tasks.

In short, we must study extensively, study conscientiously, actively sum up experiences and lessons from time to time, and strive to improve teaching methods, so that we can prepare high-quality lessons suitable for our own teaching.