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Work plan of mathematics teaching in the next semester of grade four
How to write the work plan of mathematics teaching in the next semester of grade four? Through mathematics learning activities, I initially experienced that mathematics is closely related to daily life, and realized that many practical problems can be solved by mathematical methods and expressed and communicated by mathematical language, which increased my sense of closeness to mathematics. Here, I would like to share with you five work plans for the fourth-grade mathematics teaching next semester for your reference.

Work plan for mathematics teaching in the fourth grade next semester 1

First, the analysis of students' learning:

After a semester's study, the students in the two classes have reached a certain standard in basic knowledge and skills of mathematics, and they are interested in learning mathematics and willing to participate in learning activities. However, some students still lack the habit of actively communicating with their classmates during their study. Therefore, in this semester's teaching, I will continue to cultivate children's good study habits, enhance their self-confidence, explore good learning methods, and adopt various incentive mechanisms to let children catch up.

Second, teaching material analysis:

(1) Teaching content.

This textbook includes: the meaning and nature of decimals, addition and subtraction of decimals, four operations, algorithms and simple calculations, triangles, observing the movement of objects and figures, statistical charts of averages and bars, mathematical wide-angle and comprehensive application activities, etc.

(2) Requirements for teaching purposes.

1, understand the meaning and nature of decimals, experience the application of decimals in daily life, further develop the sense of numbers, master the law of decimal size change caused by decimal position movement, and master the addition and subtraction operation of decimals.

2. Understand the meaning of the four operations, grasp the relationship between the operation parts in the four operations, explore and understand the operation rules of addition and multiplication, and apply them to some simple operations to further improve the operation ability.

3. Knowing the characteristics of triangles, we classify triangles according to the characteristics of triangle angles. We know that the sum of any two sides of a triangle is greater than the third side, and the sum of the inner angles of a triangle is 180.

4, can identify the shape or geometric shape of the object from different directions; Can complete an axisymmetric figure on grid paper; A simple graphic will be translated horizontally or vertically on the grid paper.

5. If you understand the meaning of average, you will find the average of simple data (the result is an integer); Know different forms of bar charts, learn simple data analysis, and understand the role of statistics in real life.

6. Experience the diversity of problem-solving strategies and the effectiveness of using hypothetical mathematical thinking methods to solve problems, and feel the charm of mathematics. Form the consciousness of discovering mathematics in life and initially form the ability of analysis and reasoning.

7. Experience the process of finding, asking, analyzing and solving problems from practice, understand the role of mathematics in daily life, and initially form the ability to solve problems by comprehensively applying mathematical knowledge.

8. Experience the fun of learning mathematics, improve the interest in learning mathematics, and build confidence in learning mathematics well.

9. Develop the good habit of working hard and writing neatly.

(3) Teaching focuses on difficult points.

The significance and nature of decimals, addition and subtraction of decimals, operation rules and simple calculations, and triangles are the key teaching contents of this textbook.

Third, teaching measures.

1. This semester, I will continue to take my work seriously, prepare each class and carry out teaching work according to the class situation. The evaluation of students strives to pay attention to strategies, so that students can "carry forward their achievements in encouragement and not know enough in smile", and be influenced by love and affection in a relaxed and happy atmosphere to ensure the healthy growth of students.

2. Take the textbook interpretation of the selected unit seriously this semester, carefully prepare each lesson of the unit, actively communicate with the teachers in the same group, reflect in time, truly understand the intention of teaching design, improve the ability to control the classroom, and improve the efficiency of teaching and learning.

3. This semester, we will continue to carry out the research on the subject of "going into student-based learning", pay attention to the application of open teaching in teaching, organize group cooperative learning in class, let students speak freely and communicate with each other, give full play to students' subjectivity, and cultivate students' innovative consciousness and practical ability. Attention should be paid to the cultivation of students' classroom habits, including sitting posture, writing posture and the placement of learning tools.

4. Strengthen mathematical practice activities, let students understand the relationship between mathematical knowledge and real life, let students feel that there is mathematics everywhere in life, and use the practical significance of mathematics to induce and cultivate students' love for mathematics. Use the "transfer" method to teach and cultivate students' ability to draw inferences from others.

5. Cultivate students' estimation consciousness and attach importance to cultivating students' estimation ability.

6, the transformation of underachievers with a "magnifying glass" comprehensive and careful observation, if you find their bright spots, improve the situation, praise in public, give full play to their abilities, let him feel the warmth of the collective, stimulate their interest and inspire their morale. In addition, in addition to giving general extracurricular guidance to underachievers, it is also necessary to form "pairing" groups for them, so that they can gradually become interested in learning, establish self-confidence and gradually develop a good habit of loving learning.

7. Strengthen the connection between family education and school education, and properly teach parents some correct methods to guide their children's learning.

Fourth, business learning.

As a young teacher, I should actively respond to the call of the school, use my spare time to ensure reading time of at least half an hour every day, make reading a habit, grow up in reading, and improve my ability to look at problems from a scientific point of view. At the same time, according to my own understanding and teaching experience, I write some empirical articles to make myself grow continuously.

Work plan of mathematics teaching in the next semester of grade four

First, the analysis of the current situation of students:

There are 4 1 students in Class One, Grade Four. Students are interested in mathematics, have strong acceptance and correct learning attitude. From the perspective of students' knowledge, most students have a good grasp of what they have learned and can apply what they have learned to practice. Most students have a good command of oral calculation, calculation and application problems, while a few students (Zhao, Fang Bo) can't use them, but the whole class has a strong learning atmosphere.

Judging from students' study habits, some students (Hu Zhengyi, Pei, Jiang Zhilong) have poor study habits, such as writing slowly, copying wrong numbers, counting irregularly, and not being able to do problems with a ruler. For these reasons, the result is not ideal.

In terms of class routine, you can listen attentively and answer questions completely in class. However, some students (Zhao, Jiang Zhilong, Hu Zhengyi, Pei) are playing in class. When discussing problems in groups, some students are lazy and have poor teamwork ability.

In view of the above problems, this semester, while correcting students' learning attitude, we should set practical goals for all, fully mobilize students' learning enthusiasm and initiative, strengthen discipline education and routine training, strengthen the cultivation of their various abilities to learn mathematics, cultivate their good study habits, improve their ability to solve problems, and help every child learn valuable mathematics.

Second, the book teaching material analysis.

The contents of this textbook include: simple equations; The meaning of the score and the addition and subtraction of the score; Symmetry, translation and rotation; Factor and multiple; Area of polygon; Statistics.

On the basis of existing knowledge and experience, observe the area of objects and polygons, and through rich mathematical practice activities, let students gain the experience of inquiry learning and identify the shapes and relative positions of objects seen from different directions; Explore and understand the characteristics of various graphics, the relationship between graphics and the transformation between graphics, master the area formulas of parallelogram, triangle and trapezoid and the relationship between formulas, infiltrate the mathematical thinking method of translation, rotation and transformation, and promote the further development of students' space concept.

Teaching objectives:

1. To understand the meaning and properties of an equation in a specific case, we will use the properties of the equation to solve a simple equation, and use the equation to express the equivalence relationship in a simple case to solve the problem.

2. On the basis of understanding the meaning and nature of fractions, students can skillfully add and subtract fractions in writing and simple oral calculations, and can solve simple practical problems. Know true and false scores and fractions, and turn false scores into fractions or integers.

3. Understanding the meanings of odd numbers, even numbers, prime numbers and composite numbers with concrete examples will decompose prime factors. Understand the meaning of common factor, common factor, common multiple and minimum common multiple, and you will find the common factor, common factor, common multiple and minimum common multiple of two numbers. Understand the meaning of reduction with real materials. Can touch the point, can count down fractions and decimals.

4. Explore and master the formulas for calculating the area of parallelogram, triangle and trapezoid, and calculate their areas.

5. Appreciate the patterns in life and flexibly use translation, symmetry and rotation to design patterns on paper.

6. Understand the broken-line statistical chart with specific examples. Knowing the function of polyline statistical chart, you can use polyline statistical chart to represent data, and you can choose bar or polyline statistical chart as needed. Experience the fun of learning mathematics, improve interest in learning, and establish confidence in learning mathematics well.

7. In the process of exploration and learning, cultivate students' abstract generalization ability purposefully. In the process of observation, operation, analogy, verification and induction, let students feel the order of mathematical thinking process, feel the transformation and other mathematical thinking methods, and further cultivate their spatial concept.

Teaching emphasis: Simple equation, the meaning of fraction, polygon area and statistics are the key teaching contents of this textbook.

Teaching difficulties: Simple equation, fractional addition and subtraction and polygon area are the teaching difficulties in this textbook.

Third, the main teaching reform measures and ideas

1, in-depth teaching materials, careful preparation of lessons, order plan, and prepare lessons one week in advance. Pay attention to the connection between old and new knowledge and develop students' thinking ability. Grasp the key points, difficulties and keys, and make breakthroughs in all links. Pay attention to cultivating students' ability to care about this and that, draw inferences from others and avoid analogies.

2. Strengthen the teaching of basic knowledge and skills, and attach importance to the teaching of learning and understanding in students' existing knowledge and life experience. Concept teaching should combine with practice, strengthen exploration, and let students deepen their understanding of knowledge in the process of experience.

3. Improve the efficiency of classroom teaching, be brave in innovation, pay attention to guiding students to learn independently, make students willing and able to learn, use life cases around them to discover laws, master knowledge, and flexibly use what they have learned to solve practical problems. Continue to cultivate students' problem consciousness, pay attention to the exercise of problem consciousness in class, create opportunities for students to ask questions, develop the space for questions, and improve students' interest in learning mathematics in the process of asking questions.

4. In computing ability, we should pay attention to the cultivation of study habits. Students are required to understand arithmetic and master methods; ; Check and get into the habit. Cultivate students' earnest and down-to-earth learning attitude and style,

5. Grasp the transformation of underachievers, give patient and meticulous counseling, and improve academic performance.

6. In teaching, we should pay attention to the systematization of knowledge, clear and appropriate homework, clear priorities and moderate difficulty.

Work plan for mathematics teaching in the next semester of grade four 3

First, the student situation analysis:

There are 40 students in Grade Four, including 25 boys and 0/5 girls. Grade four students have completed the transition from middle grade to senior grade, and their thinking has also begun to transition from concrete thinking to abstract thinking. Their understanding of things around them has risen to a higher level than before, and they have been able to understand things and solve problems by inductive methods. The students in this class have already acquired the elementary knowledge of mathematics, which has laid a good foundation for learning this textbook well. In the whole class, students' mastery of basic knowledge and ability varies greatly, such as calculation speed, ability to participate in discussion, thinking ability to solve application problems and so on.

First semester test: total score: 33,465,438+0, average score: 77.7, pass rate: 88%, score: 94, minimum score: 40.5.

Second, teaching material analysis

This textbook includes the following contents: understanding of large numbers, multiplying three digits by two digits, dividing divisor by two digits, angle measurement, understanding of parallelogram and trapezoid, composite bar graph, wide-angle mathematics and mathematical practice activities.

In terms of numbers and calculations, this textbook arranges the understanding of large numbers. Three digits are multiplied by two digits, and the divisor is the division of two digits. On the one hand, the study of this knowledge enables students to learn to express and communicate with large numbers, master computing skills in a wide range, and further develop their sense of numbers; On the other hand, through the study of decimal counting method, all aspects of knowledge about the concept of numbers are systematically sorted out and integrated, laying the foundation for students to form a scientific and reasonable mathematical cognitive structure; And pave the way for further systematic study of decimals, fractions and the four operations of decimals and fractions.

In terms of space and graphics, this textbook arranges two units: angle measurement, parallelogram and trapezoid, which are the key teaching contents of this textbook.

In terms of statistical knowledge, this textbook arranges composite bar charts. The textbook introduces two different forms of composite bar charts, vertical and horizontal, so that students can use their existing knowledge to learn to understand these two charts, learn to analyze data, further understand the role of statistics in real life and form the concept of statistics.

On the one hand, the textbook combines multiplication and division to solve simple problems in life with the knowledge of multiplication and division; On the other hand, arrange the teaching content of "wide angle of mathematics" to guide students to experience the mathematical thinking method of operation and feel the charm of mathematics through observation, speculation, experiment and reasoning.

Third, the teaching objectives

(A), knowledge and skills

1. Know the counting units of "100,000", "million", "billion", "billion" and "hundred billion", know the natural number, master the decimal counting method, read and write numbers within 100 million and above 100 million according to several levels, and find the divisor of a number by rounding as needed. Experience and feel the application of large numbers in daily life, and further cultivate the sense of numbers.

2. I can calculate the multiplication and division method of dividing three digits by two digits, and I can estimate and check the multiplication and division method accordingly.

3. You can orally calculate two digits multiplied by one digit (the product is within 100) and several hundred dozen multiplied by one digit, divide by ten and divide by several hundred dozen.

4. Know straight lines, rays and line segments, and know their differences; Know several common angles, compare the angles, measure the degrees of the angles with a protractor, and draw the angles according to the prescribed degrees.

5. Know vertical lines and parallel lines, and draw vertical lines and parallel lines with straightedge and triangle; Master the characteristics of parallelogram and trapezoid.

6. Combine life situations and exploration activities, learn relevant knowledge of graphics and develop the concept of space.

(2), process and method

1. Experience the process of finding, putting forward and solving problems in real life, understand the role of mathematics in daily life, and initially form the ability to comprehensively use mathematical knowledge to solve problems.

2. Understand the idea of logistics, cultivate the consciousness of discovering mathematical problems from life, and initially form the ability of observation, analysis and reasoning.

(C), emotional attitudes and values

1. Experience the fun of learning mathematics, improve the interest in learning mathematics, and build confidence in learning mathematics well.

2. Develop the good habit of working hard and writing neatly.

Fourth, the teaching focus:

Understanding of large numbers, three digits multiplied by two digits, two digits divided by divisor, angle measurement, understanding of parallelogram and trapezoid.

Five, teaching difficulties:

How to read and write numbers within 1 000000000000000, cultivate students' sense of numbers.

2. Make students master the estimation method of multiplication.

3. Make students understand the concepts of vertical and parallel, and draw vertical and parallel straight lines with a ruler and a triangular ruler.

4. Let students know two kinds of composite bar charts, ask and answer simple questions, find information and analyze simple data according to the charts.

The concrete measures to improve the teaching quality of intransitive verbs;

1. Change the teaching concept

Have new ideas, new ideas, new experiences. Change the original concept of teacher teaching and student learning, and implement interactive learning (teacher-student cooperation, student-student cooperation, student network cooperation, etc.). ), and explore independently, so that teachers can create a relaxed, harmonious, friendly, democratic and happy learning atmosphere.

Students explore and discuss independently, and teachers should be good staff, logistics and student waiters.

2. Pay attention to the close relationship between life and mathematics.

Pay attention to learning and understanding mathematics from students' life experience and existing knowledge. In teaching, students' physical and mental development characteristics should be considered, and interesting exercises should be designed in combination with students' life experience and existing knowledge, so that they can have more opportunities to learn and understand mathematics from life. Attach importance to the extracurricular extension of mathematical knowledge and strengthen the practicality and openness of mathematical knowledge.

3. Pay attention to the openness of teaching and cultivate students' innovative consciousness and ability. Students are the main body of learning activities. In mathematics teaching, teachers should design some open questions according to students' age characteristics and cognitive level, so as to provide students with opportunities for independent exploration.

4. Facing all, comprehensively improve students' comprehensive quality.

Strengthen basic training, in terms of calculation, the focus is on strengthening oral arithmetic training. Attention should be paid to the practice of calculating application problems in one step. The implementation of hierarchical teaching and flexible teaching, according to students' different characteristics and different acceptance ability, adopt different methods, arrange different homework, pay attention to teaching students in accordance with their aptitude, and strive to "guarantee the bottom, not the top". Pay attention to students' classroom objectives and unit quality, strictly control homework, strengthen information exchange and timely feedback, and enhance the pertinence of teaching.

5. Teaching with practical problems

Einstein said: "Asking a question is often more important than solving a problem, because solving a problem may only be a skill problem in teaching or experiment, but asking a question requires creativity and imagination." I plan to focus on cultivating students' ability to question and ask difficult questions in teaching.

6. Homework design should be accurate, concise, standardized and convenient for teaching.

The improvement of students' academic performance depends on high-quality exercises, and attention must be paid to the design of classroom assignments and the performance of students' exercises. Homework in and out of class should be carefully designed, aiming at cultivating students' ability, embodying the spirit of curriculum reform, closely combining with life practice, paying attention to developing students' thinking and cultivating students' imagination and innovation ability.

7. Trinity, schools, families and society form a joint force of education.

The influence of family, society and school on students' education has its own characteristics and advantages. Only when the three are coordinated and learn from each other's strengths can we achieve good educational benefits. Teachers should take the initiative to get in touch with parents, communicate with parents about students' performance in school, cooperate with each other and learn from each other's strengths. At the same time, they should explain the education methods to some parents in time and properly, and educate students together.

Work plan of mathematics teaching in the next semester of grade four 4

I. Guiding ideology

Attach importance to providing students with familiar specific situations according to their existing experience and life experience, and help them understand mathematics knowledge. Increase the content of combining with reality to help students understand mathematics in real life and feel the close connection between mathematics and daily life. Pay attention to the choice of learning materials and activities that are rich in children's interest, stimulate students' interest in learning, and get a pleasant mathematics learning experience. Pay attention to guiding students to explore independently and cooperate with each other, so that students can learn in the atmosphere of cooperation and independent exploration. Grasp the teaching requirements, promote the development of students, and improve the methods of evaluating students appropriately.

Second, the analysis of learning situation

1. Analysis of the situation of most students

There are 86 fourth-grade students in this semester. After three and a half years of study, the basic knowledge and skills have basically reached the learning goal, and I am interested in learning mathematics. Most students are willing to take part in learning activities. Especially hands-on operation, they are more interested in the learning content that needs cooperation to complete. For the students in this class, I think we should pay more attention to maintaining the basically formed interest and gradually guide them to the fun of thinking and the fun of successful experience. Cultivating students' innovative consciousness and improving their innovative ability should be the most important issue this semester.

2. Analysis of the basic situation of students with learning difficulties.

Individual students are not interested in learning because of their poor foundation, wide knowledge gap, poor self-discipline, weak learning ability, poor acceptance ability and unclear learning purpose. Among them, some parents don't care, guide and supervise their children's learning enough; Some parents spoil their children too much and indulge them too much; Some bad study habits have affected his academic performance. The above reasons form a vicious circle, which makes them lose confidence and leads to the formation of underachievers. There are also several students who are mentally retarded and have poor acceptance. Therefore, continuing to strengthen the transformation of students with learning difficulties will also be the focus of my work this semester.

Third, teaching material analysis

1, textbook content

The contents of this textbook include: the meaning and nature of decimals, addition and subtraction of decimals, four operations, algorithms and simple calculations, triangles, positions and directions, statistical charts of broken lines, mathematical wide-angle and comprehensive application activities of mathematics.

2. The main features of this textbook

On the whole, this experimental textbook still has the characteristics of rich content, paying attention to students' experience, embodying the process of knowledge formation, encouraging the diversification of algorithms, changing students' learning methods and embodying open teaching methods. Textbooks strive to embody new concepts of textbooks, teaching and learning, which are innovative, practical and open. We should not only reflect new ideas, but also inherit the connotation of traditional mathematics education, so that the teaching materials are basic, rich and developmental.

(1). Improve the arrangement of four operations, reduce the learning difficulty and promote the improvement of students' thinking level.

(2) Understand the teaching arrangement of decimals, pay attention to students' understanding of the meaning of decimals, and develop students' sense of numbers.

(3) Provide rich teaching content of space and graphics, pay attention to practice and exploration, and promote the development of students' space concept.

(4) Strengthen the teaching of statistical knowledge, so that students' statistical knowledge and concepts can be further improved.

(5) Infiltrate mathematical thinking methods step by step to cultivate students' mathematical thinking ability and problem-solving ability.

(6) The cultivation of emotion, attitude and values permeates mathematics teaching, and stimulates students' interest and inner motivation with the charm of mathematics and the harvest of learning.

3. Teaching objectives

(1). Understand the meaning and impatience of decimals, know the application of decimals in daily life, further develop the sense of numbers, master the law of decimal size change caused by decimal position movement, and master the addition and subtraction operation of decimals.

(2) Master elementary arithmetic's operation order and perform simple integer elementary arithmetic; Explore and understand the operation rules of addition and multiplication.

(3) Knowing the characteristics of triangles, we will classify triangles according to the characteristics of sides and angles. We know that the sum of any two sides of a triangle is greater than the third side, and the sum of the internal angles of the triangle is 180 degrees.

(4) Master the method of determining the position of an object, determine the position of an object according to the direction and distance, and draw a simple road map.

(5). Know the broken-line statistical chart, understand the characteristics of broken-line statistical chart, learn to change the trend of data according to statistical chart and data, and know the role of statistics in real life.

(6) Understand the thinking method of planting trees, form the consciousness of discovering mathematical problems from life, and initially form the ability of observation, analysis and reasoning.

Fourth, teaching measures:

1. Prepare lessons carefully, design exercises carefully, teach every class well, and strive to improve the quality of classroom teaching.

2. Use all means to improve students' enthusiasm for learning mathematics, so that students love mathematics, are good at learning mathematics, and have a strong interest in mathematics. In classroom teaching, we should strive to build an interactive teaching model and pay attention to the application of knowledge in practice.

3, from the calculation, fundamentally grasp the students' calculation, so that students can lay the basic skills of calculation, and make the calculation detailed, fast and correct.

4. Pay attention to the study of students' basic knowledge of mathematics, so that students can understand the definitions and concepts in textbooks, and can calculate according to some theorems, which is correct and flexible. At the same time, pay attention to students' participation in learning activities in class, and pay attention to students with learning difficulties, so that they can feel the respect of teachers and classmates.

5. Do a good job in the test of each unit, and check the students' shortcomings in time through the unit test. Make a review plan at the middle and end of the semester to guide students to review well.

6. In the usual teaching, try to cultivate students' good habit of carefully examining questions. You have to read an application question several times before you can answer it. Encourage students to think independently, and guide students to explore independently, cooperate and communicate.

7. organically combine school education with family education and strive to teach every student well.

Verb (abbreviation of verb) Counseling measures for underachievers

1, understand students' original learning situation, proceed from reality, let students correct their learning attitude, encourage students more and improve their learning ability.

2. Make more use of spare time, check for missing parts, solve problems, give full play to the leading role of top students, and help the poor.

3, close contact with parents, * * * cooperate to supervise their study.

Six, the cultivation measures of eugenics

1. Understand their mentality, encourage them to make persistent efforts and set higher goals for themselves. 2. Students who have spare capacity for learning will further improve and expand on the basis of mastering the basic knowledge they have learned. In teaching, students are guided to start thinking, solve problems independently and master scientific and flexible methods by combining some thinking topics in after-class exercises.

Work plan of mathematics teaching in the next semester of grade four and five

First, the analysis of learning situation:

Student situation: The overall education level of parents of students in this grade is not high, which leads to a poor family learning environment. Parents rarely tutor students, or they are unable to tutor students. Most students learn mathematics through classroom teaching, and fewer students can learn in advance. Most students speak actively in class and answer questions loudly. Of course, classroom habits still need to be cultivated and strengthened. Some students have a solid foundation, especially Class Two, and the students' level is average. 1 failed in the final exam last semester, and there were more middle and lower class students in class one, mainly because of their poor reading ability, poor understanding of applied problems and poor thinking ability. This semester, we should standardize and train students' reading methods and problem-solving methods, so that they can talk and think more.

Knowledge analysis: I have mastered the calculation method that the multiplier is the multiplication of two digits and the divisor is the division of two digits. I can calculate four simple operations, master the relationship of addition, subtraction, multiplication and division, preliminarily understand the simple addition and subtraction of fractions and calculate them correctly, and master the characteristics of rectangles and squares and the calculation of their perimeter and area. Understand the basic position and direction. Mastered the basic knowledge of statistics.

Second, the teaching objectives:

1, understand the meaning of four integer operations, and master the relationship between addition, subtraction, multiplication and division; Master the operation rules of addition and multiplication, and use them to do some simple operations; Further improve the proficiency of integer oral calculation and written calculation.

2. Understand the meaning and nature of decimals, and be proficient in written calculation and simple oral calculation of decimal addition and subtraction.

3. Have a preliminary understanding of simple data sorting methods and simple statistical charts; If you understand the meaning of average, you will find a simple average.

4, further master the elementary arithmetic order, will be more skilled in calculating the general three-step problem, will use parentheses, and will answer some easier three-step calculation text questions.

5. I will solve some application problems of two-step calculation with slightly complicated quantitative relationship, and I will answer the application problems of three-step calculation; Learn the method of inspection preliminarily.

6. Further cultivate students' good study habits of carefully examining questions and taking exams.

7. Cultivate students' abstract generalization ability, analytical ability, comparative ability, judgment and reasoning ability, transfer analogy ability, thinking flexibility and good study habits.

8. Cultivate students' awareness of applying mathematics and their ability to solve problems through practical activities.

9. Strive to cultivate outstanding students and pay attention to caring for students with learning difficulties.

Third, the writing characteristics of teaching materials

1, improve the arrangement of four operations, reduce the learning difficulty and promote the improvement of students' thinking level.

2. Understand the teaching arrangement of decimals, pay attention to students' understanding of the meaning of decimals, and develop students' sense of numbers.

3. Provide rich teaching content of space and graphics, pay attention to practice and exploration, and promote the development of students' space concept.

4. Strengthen the teaching of statistical knowledge, so that students' statistical knowledge and concepts can be further improved.

5. Infiltrate mathematical thinking methods step by step to cultivate students' mathematical thinking ability and problem-solving ability.

6. The cultivation of emotion, attitude and values permeates mathematics teaching, and stimulates students' interest and inner motivation with the charm of mathematics and the harvest of learning.

Four, the teaching emphasis and difficulty:

1, teaching focus: the meaning and nature of decimals, addition and subtraction of decimals, arithmetic and simple calculation, and triangles.

2. Teaching difficulties: the meaning and nature of decimals, operation rules and simple calculations, position and direction, triangles.

Verb (abbreviation of verb) Main measures:

First, the class results:

Four-year (1) class: average score: 86. 12 excellent score: 69%, qualified rate: 92.86%.

Class 2, four years: average score: 87.42; Excellent score: 75%; Qualified rate: 97.73%.

Second, failed students and scores:

Four-year class (1): Liao x(55.5) Zeng x(36) Liang x(45)

Class 2, Grade 4: He x( 15)

1, strengthen the generalization and systematic arrangement of integers, establish a systematic understanding of integer knowledge, form a relatively complete knowledge structure, and lay a solid foundation for further learning fractions and decimals;

2. Strengthen the review and systematic arrangement of quantity measurement, understand the original points and original quantities, and prepare for the transformation of imaginary numbers containing decimals in the future;

3. Strengthen the connection among decimals, integers and fractions, pay attention to guiding students to transfer the knowledge of integers and fractions to decimals, and distinguish their differences;

4. Infiltrating the thought of function into practical problems is conducive to cultivating students' dialectical view; Through operation and practice, deepen the understanding of the essential characteristics of graphics and strengthen the connection between graphics;

5. Pay attention to the development of thinking process, teach students to understand the meaning of problems by drawing line segments, and design special exercises to solve difficulties, so that students can easily master thinking methods;

6. Strengthen the training and intensity of oral calculation (calculation accuracy and speed), and strengthen the blurting out of formulas such as 25×2, 25×4, 25×8, 125×4, 125×8;