The work plan of mathematics teaching in the last semester of grade five (1) I. Analysis of students' current situation
Most students have positive thoughts and ideals, and the overall learning attitude of the class is correct, the class style and discipline are good, and they have conscious and independent study habits. However, there are many boys, and quite a few students have poor learning foundation, no consciousness and great interference, which leads to great polarization.
Second, the interpretation of curriculum standards
Knowledge: multiplication and division of decimals, elementary arithmetic and application problems of integers and decimals, calculation of polygon area, simple equations.
Skills: further develop students' abstract thinking ability and improve students' problem-solving ability.
Emotion, attitude and values: further cultivate students' test habits, and carry out the education of loving the motherland and socialism and the enlightenment education of materialist dialectics.
Third, teaching material analysis
(1) Main tasks:
1: further standardize students' behavior habits and develop good ideological and moral character and study habits.
2. Cultivate students' analytical ability, comparative ability and comprehensive ability.
3. Increase practical activities to cultivate students' awareness of applying mathematics and their ability to solve problems initially.
4. Strengthen practical operation and cultivate students' spatial concept.
(2) Teaching requirements:
1: Master the basic concepts and formula derivation of this volume. Can correctly perform elementary arithmetic of integers and decimals.
2. I can analyze the quantitative relationship of application problems, and I can flexibly choose arithmetic solution and equation solution according to the specific situation of application problems.
3. Combine the relevant contents, further cultivate students' test habits, and carry out education of loving the motherland and socialism and enlightenment education of materialist dialectics.
Fourth, the key points
1: Combined with the characteristics of teaching materials, it can promote students to improve their analytical ability and enhance the flexibility of thinking.
2. Through practice, students can master four decimal operations correctly and skillfully.
3. Make students learn how to solve simple equations with three-step operation on the basis of the eighth volume, and lay a certain foundation for learning more complicated fractions in the future.
Verb (abbreviation for verb) is difficult
1: Pay attention to connecting with practice, strengthen the development of students' spatial concept, and at the same time inspire students to think from multiple angles, thus stimulating and cultivating students' interest in learning mathematics.
2. Cultivate students' ability to solve practical problems by making equations.
Sixth, the test center
1: decimal multiplication and division and simple calculation.
2. Simple equation.
3. Calculation of polygon area.
Seven. Measures to improve quality
1: Correct educational thoughts, face all students, fully understand students' thoughts, study healthily, and be fully responsible for students.
2. Teach by example, adhere to positive education, inspire and induce, pay attention to mobilizing various positive factors, and give full play to the role of role models.
3. Strengthen the teaching of basic knowledge and skills.
4. Pay more attention to students' individual differences in teaching, respect students' creative spirit, and solve the problems students encounter in the learning process. Timely and effective help and guidance should be provided.
5. Teachers should be good at teaching materials, grasp the internal relationship between knowledge points, and carry out more teaching activities according to students' age characteristics and teaching requirements.
6. Pay attention to the evaluation of knowledge and skills, and the types of test questions should be diversified.
Eight, weekly teaching schedule
Week 65438 +0-2: Significance and calculation rules of fractional multiplication, and master the significance and rules of fractional multiplication.
Week 3-5: Division of decimals, understanding its meaning and calculation rules.
Weeks 6-7: Elementary Arithmetic of Integer and Decimal. Let the students master the operation sequence of mixed operation.
Week 8-10: the application of three-step calculation method. Make students master the general methods and steps to solve application problems. The comprehensive formula will be listed to solve the application problem of three-step calculation method.
Week 1 1: review and midterm.
Week 12- 15: Calculation of polygon area. Calculation of parallelogram area. Calculation of triangle area. Calculation center of trapezoidal area. The computing center of the combined graphics area.
Week 16—— 18: Simple equation. Use letters to represent numbers. Solve simple equations. Solving application problems with column equations.
Week 19: Review at the end of the term to master the internal relationship between the knowledge points in this book and improve students' comprehensive ability.
The work plan of mathematics teaching in the last semester of grade five (2) I. Analysis of learning situation
Most of the students in the two classes have clear learning goals and study hard at ordinary times. They have a strong ability to accept new knowledge, learn new knowledge quickly and have a good foundation in mathematics learning. These students usually do their homework very carefully, and the quality of each completion is also very good, and the exam results are stable and good. However, there are also some underachievers who have little interest in learning mathematics, are not active in learning, have poor mathematical foundation, are not strong in calculating ability and analyzing application problems, and have a sloppy learning attitude. They usually don't have good study habits. They don't pay attention to class, play and finish their homework carefully. These students don't do well in various exams, so they need to work harder.
Second, teaching material analysis
Contents of this textbook:
Decimal multiplication and fractional division; Symmetry, translation and rotation; Simple equation; Factor and multiple; Area of polygon; Statistics.
Decimal multiplication and division method is widely used in real life and mathematics learning. This part is to continue to cultivate students' ability to operate four decimal operations on the basis of learning four integer operations and decimal addition and subtraction operations. The unary equation is a unit that focuses on teaching the basic knowledge of algebra in primary school. This unit arranges to use letters to represent numbers, the properties of equations, to solve simple equations, to use equations to represent equality relations and then to solve simple practical problems, so as to further develop students' abstract thinking ability and improve their ability.
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.
In solving problems with mathematics, on the one hand, the textbook combines decimal multiplication and division, and the teaching uses the learned multiplication and division method to calculate knowledge and solve simple problems in life.
Teaching objectives:
1. On the basis of understanding the meaning and nature of decimals, students can skillfully do written calculation and simple oral calculation of decimal multiplication and division.
2. In specific situations, we will use letters to represent numbers, understand the properties of equations, use the properties of equations to solve simple equations, and use equations to represent equivalent relationships in simple situations to solve problems.
3. Explore and master the formulas for calculating the area of parallelogram, triangle and trapezoid, and calculate their areas.
4. Experience the process of finding, asking 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.
5. Appreciate the patterns in life and flexibly use translation, symmetry and rotation to design patterns on paper.
6. Experience the fun of learning mathematics, improve interest in learning, and establish confidence in learning mathematics well.
7. Develop the good habit of doing homework carefully and keeping math neat.
Teaching emphasis: decimal multiplication, decimal division, simple equation, polygon area and statistics are the key teaching contents of this textbook.
Teaching difficulties: Fractional division, unary equation and polygon area are the teaching difficulties in this textbook.
Third, teaching measures
1. Combine the teaching content, infiltrate thinking and quality education, and cultivate good study habits.
The design of examples and exercises should be as close as possible to students' real life and consider the factors of quality education, and combine the contents of teaching materials to carry out quality education for students in a timely and appropriate manner. Through the calculation and solution of application questions, students' good learning attitude and good habit of checking after the questions are cultivated.
2. Effectively improve students' computing ability.
(1) Know arithmetic and master methods. Decimal multiplication and division requires students to be skilled in calculation, and the key is to understand the meaning and master the method. It is very important for students to know that the position of decimal point of products is determined according to the changing law of product virtues.
(2) Pay attention to the foundation and demand moderation. Decimal multiplication and division requires "proficiency", while decimal elementary arithmetic only requires "correctness". At the same time, we should pay attention to the training of oral calculation, master the basic skills of oral calculation, and gradually improve the calculation ability.
(3) Applicable law and reasonable calculation. The arithmetic of integers also applies to the calculation of decimals. In teaching, students should be trained to observe the data in the problem, make simple and reasonable calculations by using the algorithm, pay attention to the diversification of calculation methods and experience the openness of calculation teaching.
(4) check and form a habit. The multiplication and division of decimals can be checked each other, and the elementary arithmetic of decimals should be checked step by step or step by step. It is important to make inspection and verification a habit of students. Through checking, the accuracy of calculation can be improved, and more importantly, students' earnest and down-to-earth learning attitude and style can be cultivated, which will benefit them for life.
3. Infiltrate mathematical thinking methods and cultivate mathematical ability.
It is an important task of primary school teaching to combine teaching content, infiltrate mathematical thinking methods and cultivate mathematical ability. Teachers should study the textbooks carefully, dig out the factors contained in the textbooks and pay attention to the infiltration of mathematical thinking methods.
Four, teaching hours and time arrangement (omitted)
The work plan of mathematics teaching in the last semester of grade five (3) I. Guiding ideology
Guided by the concept of "Three Orientations" and the new curriculum reform, with materialist dialectics as the basic guiding ideology, we should adhere to the party's educational policy, give consideration to improving teaching quality and reducing students' burden, and cultivate innovative talents in 2 1 century.
Second, the analysis of students' mathematics learning situation
There are 10 students in this class. Generally speaking, the students in this class have good study habits. Most students think that they can finish their homework on time, actively answer questions in class, and dare to fully express their different opinions. Have a strong interest in mathematics; Have certain ability to analyze and solve problems, love learning, dare to explore, and love to ask questions and questions. At the end of last semester, the pass rate of the unified examination was 70%, which was significantly higher than that of the fourth grade, and the number of students with low grades (below 30 points) decreased a lot. However, there are still three students whose grades are so poor that they can hardly reach the fourth grade level, which are mainly manifested in excessive knowledge debts, poor acceptance, lack of initiative in learning, and sometimes copying homework without writing it.
Third, teaching material analysis
This textbook includes the following contents: multiples and factors, the area of a graph, scores, addition and subtraction of scores and the size of possibility (the area of a graph is divided into two units: basic graph and combined graph). In addition, three special topics were arranged, namely "Mathematics and Traffic", "Try to guess" and "Mathematics and Life".
The scores, the addition and subtraction of scores and the area of figures in this textbook are all important contents of primary school mathematics. In order to learn the score well, the learning content of multiples and factors is particularly important. In the score part, the slightly difficult part of finding the greatest common factor and the smallest common multiple is interspersed, which is a great breakthrough compared with the previous textbooks.
Fourth, teaching objectives.
1, let students experience the activities of exploring the characteristics of numbers, know natural numbers, know multiples and factors, and find multiples and factors of a number. Know prime numbers and composite numbers. Know the characteristics of multiples of 2, 3 and 5. Know odd and even numbers. Can collect useful information according to the needs of solving problems, conduct induction, analogy and speculation, and develop the ability of preliminary rational reasoning.
2. Let students experience the process of exploring the calculation methods of parallelogram, triangle and trapezoid area, and can use the calculation methods to solve some simple problems in life. Understand the combined graphics and calculate the area of the combined graphics with different methods; ; Can estimate the area of irregular graphics and calculate the area in different ways.
3. Students will further understand the meaning of scores. Knowing the true score, false score and band score, and knowing the relationship between score and division, we can compare scores. Knowing the common multiple and common factor, we can find the minimum common multiple and maximum common factor of two natural numbers, and we can divide and divide correctly. Students can understand the addition and subtraction of fractions with different denominators and calculate them correctly. Can understand the order of addition and subtraction of fractions, and can calculate correctly. Fractions can be converted into finite decimals and finite decimals can also be converted into component numbers.
4. Let the students know that the score represents the form of possibility, and can use the score to express the degree of possibility according to the given conditions; Be able to design relevant schemes according to the conditions of specified possibility.
The Key Points and Difficulties in verb Teaching (Verb Abbreviation)
1. Attach importance to the creation of teaching scenarios, pay attention to students' life experiences, provide rich perceptual materials, strengthen students' operational activities, and help students establish relevant mathematical concepts in combination with real life.
2. Attach importance to intuitive teaching, give full play to the role of teaching AIDS and learning tools, let students fully experience the process of guessing, experimenting and verifying, and actively construct mathematical knowledge; Learning mathematics by solving practical problems can improve the effectiveness of teaching.
3. Let students have enough time to think independently, explore and construct their own mathematical meaning, and let students have the opportunity to discuss and exchange their ideas and experience the fun of inquiry; Appropriate and timely use of group cooperative learning, focusing on cultivating students' application awareness and ability to solve practical problems.
4. Strengthen the cultivation of estimation (measurement) ability and encourage the diversification of problem-solving strategies and algorithms. Creative use of teaching materials, pay attention to students' understanding of the calculation process and methods, and pay attention to cultivating students' awareness of applying mathematics and their ability to solve problems independently.
5. Improve students' mathematics literacy in an all-round way, and pay attention to the cultivation of students' good study habits such as classroom listening and independent homework.
6. Pay attention to the individual differences of students, and provide opportunities to promote the progress of different students in teaching, so that all students can appreciate the fun of learning mathematics.
7. Constantly improve their own quality (strengthen theoretical study), improve teaching concepts and methods, correctly handle the dominant position of teachers and students, and let all students develop in an all-round way.
Sixth, teaching research.
Seven, teaching schedule (omitted)