First, the actual situation of the class
Most of the students in this class can finish their study tasks well this semester, but some students have great difficulties in their study because of their poor study habits, especially their poor calculation ability. They have to break their fingers to calculate the numbers below 20, and some students often copy wrong numbers and symbols, and rarely have the habit of checking questions.
Second, the main contents of the review
1, master the number of objects within 20, distinguish a few from the first one, master the order and size of numbers, master the composition of numbers within 10, and read and write numbers from 0 to 20.
2. Know the meaning of addition and subtraction and the names of each part in the addition and subtraction formula, know the relationship between addition and subtraction, and skillfully calculate the addition of one digit and the subtraction within 10.
3. Initially learn to solve some simple practical problems according to the meaning and algorithm of addition and subtraction.
4. Know these symbols "="
5. Intuitively understand cuboids, cubes, cylinders, spheres, rectangles, squares, triangles and circles.
6, a preliminary understanding of the classification method, will be simple classification.
7, a preliminary understanding of clocks, you will know the hour and half-hour time.
8. A good habit of working hard and writing neatly.
9. Experience the close relationship between mathematics and daily life through practical activities.
Emphasis and difficulty of review
Key points: mainly in the content of number and number operation.
Difficulties: understanding of the application of mixed diagram and clock face.
III. Main objectives of the review
1, guide students to organize their knowledge actively, review their learning process and gains, and gradually develop the habit of reviewing and reflecting.
2. Systematize what students have learned this semester through general review. Consolidate what you have learned and strengthen what you have lost.
3. Fully mobilize students' learning enthusiasm through various forms of review, so that students can experience, experience and feel the fun of mathematics learning in lively and interesting review activities.
4, targeted counseling, to help students build confidence in mathematics learning, so that each student can get further development in different degrees.
5. Cultivate students' good study habits of examining questions, writing and checking homework.
Fourth, review measures.
According to the actual situation of students' knowledge in this class, the following measures are formulated:
1. Gather students' scattered knowledge, arrange knowledge vertically and horizontally, and form an interconnected knowledge network.
2. Change the ways of practicing and playing games to arouse students' learning enthusiasm.
3. Strengthen the practice of oral addition and subtraction within 10 and carry addition within 20.
4. Strengthen individual counseling for middle and lower class students.
Verb (abbreviation for verb) review schedule
1, review and reflect on the learning situation of this semester (1 class)
2, 0-20 understanding of each number and the corresponding addition and subtraction operation (3 class hours)
3. Classification (1 class hour)
4, understanding objects and graphics (1 class) First, the actual situation in the classroom
Most of the students in this class can finish their study tasks well this semester, but some students have great difficulties in their study because of their poor study habits, especially their poor calculation ability. They have to break their fingers to calculate the numbers below 20, and some students often copy wrong numbers and symbols, and rarely have the habit of checking questions.
Second, the main contents of the review
1, master the number of objects within 20, distinguish a few from the first one, master the order and size of numbers, master the composition of numbers within 10, and read and write numbers from 0 to 20.
2. Know the meaning of addition and subtraction and the names of each part in the addition and subtraction formula, know the relationship between addition and subtraction, and skillfully calculate the addition of one digit and the subtraction within 10.
3. Initially learn to solve some simple practical problems according to the meaning and algorithm of addition and subtraction.
4. Know these symbols "="
5. Intuitively understand cuboids, cubes, cylinders, spheres, rectangles, squares, triangles and circles.
6, a preliminary understanding of the classification method, will be simple classification.
7, a preliminary understanding of clocks, you will know the hour and half-hour time.
8. A good habit of working hard and writing neatly.
9. Experience the close relationship between mathematics and daily life through practical activities.
Emphasis and difficulty of review
Key points: mainly in the content of number and number operation.
Difficulties: understanding of the application of mixed diagram and clock face.
III. Main objectives of the review
1, guide students to organize their knowledge actively, review their learning process and gains, and gradually develop the habit of reviewing and reflecting.
2. Systematize what students have learned this semester through general review. Consolidate what you have learned and strengthen what you have lost.
3. Fully mobilize students' learning enthusiasm through various forms of review, so that students can experience, experience and feel the fun of mathematics learning in lively and interesting review activities.
4, targeted counseling, to help students build confidence in mathematics learning, so that each student can get further development in different degrees.
5. Cultivate students' good study habits of examining questions, writing and checking homework.
Fourth, review measures.
According to the actual situation of students' knowledge in this class, the following measures are formulated:
1. Gather students' scattered knowledge, arrange knowledge vertically and horizontally, and form an interconnected knowledge network.
2. Change the ways of practicing and playing games to arouse students' learning enthusiasm.
3. Strengthen the practice of oral addition and subtraction within 10 and carry addition within 20.
4. Strengthen individual counseling for middle and lower class students.
Verb (abbreviation for verb) review schedule
1, review and reflect on the learning situation of this semester (1 class)
2, 0-20 understanding of each number and the corresponding addition and subtraction operation (3 class hours)
3. Classification (1 class hour)
4. Understand objects and graphics (1 class)
Chapter two: the review plan of the first grade mathematics.
First, the teaching objectives
Through general review, students' knowledge is more consolidated, their computing ability is improved, and they can solve simple practical problems with their own mathematical knowledge, so as to fully achieve the teaching objectives stipulated in this semester.
1, guide students to organize their knowledge actively, review their learning process and gains, and gradually develop the habit of reviewing and reflecting.
2. Systematize what students have learned this semester through general review. Consolidate what you have learned and strengthen what you have lost.
3. Fully mobilize students' learning enthusiasm through various forms of review, so that students can experience, experience and feel the fun of mathematics learning in lively and interesting review activities.
4, targeted counseling, to help students build confidence in mathematics learning, so that each student can get further development in different degrees.
5. Cultivate students' good study habits of examining questions, writing and checking homework.
Second, review the content.
This textbook includes the following contents: position within 20, abdication and subtraction, graphic assembly, understanding of numbers within 100, understanding of RMB, addition and subtraction within 100 (1), understanding time, finding laws, and statistical and mathematical practice activities. The key teaching contents are: understanding numbers within 100, abdication subtraction within 20, and addition and subtraction within 100.
The arrangement of general review should pay attention to the internal relationship between the teaching objectives and knowledge of this semester, which is convenient for sorting out and comparing during review and deepening students' understanding of what they have learned. For example, review the concept and calculation of numbers respectively. When reviewing "addition and subtraction within 100", we should combine "abdication and subtraction within 20" with oral calculation within 100, so that students can better grasp the context of knowledge. At the same time, we should pay attention to the combination of calculation and problem solving, and consolidate the proficiency of calculation by solving simple practical problems.
Third, the importance and difficulty of review
Review key points: mainly focus on abdication subtraction within 20, understanding of numbers within 100 and addition and subtraction within 100 in digital operation.
Review difficulties: abdication subtraction within 20; Abdication and carry addition within 100; Understanding of clock face; Understanding of RMB; The relative position of an object.
1. Know the counting units "one" and "ten", preliminarily understand the digital meanings of single digits and ten digits, be proficient in counting numbers within 100, read and write numbers within 100, and master that numbers within 100 consist of ten and one, and master 65438. Will use numbers within 100 to represent things in daily life, and will make simple estimation and communication.
2. I can skillfully calculate abdication subtraction within 20, I can calculate the addition of two digits plus or minus one digit and integer ten digits within 100, I have experienced the process of communicating my algorithm with others, and I can solve some simple practical problems with the knowledge of addition and subtraction.
3. Experience the process of finding, asking and solving problems from life, the close relationship between mathematics and daily life, and the role of mathematics in daily life.
4. Will use up, down, left, right, front and back to describe the relative position of objects; Can describe the characteristics of rectangles and squares in their own language, and initially perceive the relationship between the learned graphics.
5. Know the unit yuan, angle and minute of RMB, and know 1 yuan = 10 angle, 1 angle = 10 angle; Know how to care for RMB.
6. Know how to read and write, know that 1 is 60 minutes, and know how to cherish time.
7. Will explore the simple laws in the arrangement of given figures or numbers, and initially form the consciousness of discovering and appreciating the beauty of mathematics.
8. Experience the process of data collection, collation, description and analysis. You can collect and sort out data through simple methods, get a preliminary understanding of bar charts and statistical tables, and ask and answer simple questions according to the data in statistical charts.
Fourth, the specific review arrangements.
1."/kloc-numbers within 0/00" Review. (1 class hour)
There are four questions in the textbook, focusing on reviewing the number order, number table, number composition and number size within 100. Review can guide students to recall the relevant contents of 100 learned this semester. Reviewing the numerical table is an important basis for learning addition and subtraction within 100, understanding arithmetic and mastering calculation rules. In the review process, students with learning difficulties can be asked to talk about some relatively simple questions and gradually cultivate their self-confidence in learning.
2. Review of "Addition and subtraction within100". (4 class hours)
The textbook is mainly reviewed from two aspects: addition and subtraction within 100 and solving simple problems by calculation. The calculation of this semester is mainly "abdication subtraction within 20", "addition and subtraction of integer ten", "addition and subtraction of two digits, subtraction of one digit and integer ten" and so on. These contents are different in calculation difficulty and calculation method. Although these contents are arranged in the textbook for review, we should also pay attention to highlighting our own characteristics. Pay attention to contrast exercises, so that students can better master the calculation method. For "abdication subtraction within 20", the requirements are the same as "carry addition within 20", and students should master it skillfully. For other oral calculations, you need to be proficient. For the mixed calculation of addition, subtraction, multiplication and division, there is no requirement for the calculation speed, as long as students can calculate correctly. For the calculation method, according to the spirit of the standard, students are allowed to choose their favorite method to calculate.
When reviewing, students can calculate the fifth question on page 98 first. After the calculation, you can discuss in groups. What forms can these problems be divided into and how to calculate each calculation problem? Enable students to communicate, communicate ideas and learn from each other through discussion, so as to achieve the goal of * * * progress. At the same time, students can also talk about the differences of various calculation methods. When students discuss, teachers should pay attention to patrol, guide and participate in students' discussion, and cultivate students' awareness of induction and arrangement.
When reviewing and solving problems, let the students look at the pictures carefully and say what they mean. Then, lead the students to think: according to the things described in the picture, what math problems can be asked? Group discussion can be used. After the discussion, report the discussion results in groups and communicate with the class. The material in the picture is rich, besides butterflies and dragonflies, there are also small flowers of different colors. As long as the questions raised by students are reasonable, they should be fully affirmed. When solving problems, students can also answer first, and then talk about the problem-solving ideas. As long as students can express themselves clearly in their own language, they don't have to follow certain patterns.
3. Review "Yuan, Jiao and Fen". (2 class hours)
This semester, when studying "Yuan, Jiao and Fen", we mainly help students understand the relationship between Yuan, Jiao and Fen through a large number of operations and activities and the application of RMB, so that students can have a rich perceptual knowledge of Yuan, Jiao and Fen. Therefore, when reviewing textbooks, there is no arrangement for hands-on operation, but students are asked to review the relationship between the elements, angles and points they have learned and use them in combination with specific situations.
When reviewing, students are mainly required to recall what they have learned. If students forget, they can also use their learning tools to help them think.
4. Review "When and How to Minute". (2 class hours)
Because the concept of time is abstract, the textbook only requires students to look at the clock face and say when. When reviewing, you can ask students how to look at the clock face, and you can also ask students to discuss what they think. Maybe everyone's habit of watching watches is different, but no matter what method, as long as it is right. In the review, we should also pay attention to cultivating students' awareness and habit of estimating time, that is, when looking at the clock face, if you can't tell the exact time at the moment, you can say what time it is. Doing more such exercises is very beneficial for students to establish the concept of time. In addition, we should pay attention to infiltrating the concept of time into students' daily life in combination with concrete reality.
5. Review of Position and Graphics. (1 class hour)
Question 100 on page 65438 is a comprehensive review of the concepts of "up, down, left and right" learned this semester. Combined with children's real life, the topic provides a scene of architecture and home, allowing students to accurately describe their living position in their own language, and at the same time feel that mathematics is around. When reviewing, on the one hand, let the students tell where each student lives in combination with the scene depicted in the textbook map, on the other hand, let the students describe the whole picture with the relevant words in the position they have learned, so as to cultivate students' comprehensive ability to use knowledge. Pay special attention to the relativity of "left" and "right" when describing. Teachers can also create interesting situations according to the specific situation of the class to improve students' interest in learning and achieve the purpose of comprehensive review.
On page 100, the title 1 1 is the title of the counting object. The cube in the picture is partially blocked, so it may be difficult for students to count it. In teaching, if students really have difficulty in looking at pictures, they can also make a pendulum by hand, put a small cube into the shape drawn in the picture, and then count the objects. Finally, compare the objects with the pictures, and ask the students to discuss which parts were not counted at first, and what should be paid attention to when looking at the pictures in the future.
6. Review of Statistics. (1 class hour)
One of the teaching objectives of statistics this semester is to enable students to ask and answer simple questions according to the data in statistical charts. On page 10 1 2, a bar chart of "What do students like to do on Sunday" is designed in combination with children's real life, so that students can find out the required data according to the chart and solve problems according to the data. Finally, guide students to ask questions according to the statistical chart and cultivate their ability to find problems.
When reviewing, students can be grouped to directly observe the statistical chart and solve problems according to the materials provided by the textbook. In addition, you can go through the process of collecting and sorting data according to the actual situation of the whole class, instead of making the filled statistical chart first and then solving the problem according to the actual situation. In this way, we can review the whole process of statistics learned this semester.
An analysis of verb (abbreviation of verb) learning;
There are 39 students in my class. Generally speaking, most of them have basically completed the teaching tasks of this semester. However, some students are too young, or have great difficulties in learning because of problems such as foundation, intelligence and study habits. In particular, this semester has involved carry addition and abdication subtraction within 100, which is difficult for some students with poor calculation foundation. There are still many students who often copy wrong numbers and symbols, and rarely have the habit of completing exams. In addition, for some students, there are still considerable difficulties in understanding the time, RMB and place, so we should pay special attention to it in the review. The first network of new curriculum standards
Sixth, review methods
1. Give full consideration to the characteristics of students' physical and mental development, and design interesting math activities in combination with the knowledge acquired by students through various channels and the life experience accumulated before school, so that students have more opportunities to learn and understand math from familiar things around them. Through the perception of a large number of physical diagrams and the operation of specific models, students can acquire the most preliminary knowledge and skills.
2, lay a solid foundation of knowledge and skills, while focusing on cultivating students' innovative consciousness and interest in learning mathematics.
3. Grasp the key points, difficulties and internal relations of knowledge, so that students can improve on the original basis.
4. Review the knowledge learned this semester in blocks and categories, focusing on the problems that are easy to make mistakes in unit papers, review books and homework, and designing special activities to infiltrate all kinds of mathematical knowledge. The design of special activities can make the content of review comprehensive and give students the opportunity to comprehensively use what they have learned.
5. Strengthen the connection between family education and school education, and properly teach parents some correct methods to guide their children to review.
6. Improve the evaluation of students, pay attention to their own vertical comparison, pay attention to what students have mastered, what abilities they have, and where they need to work hard.
7, according to the usual teaching situation, combined with the review of relevant knowledge points to do a good job of counseling students with learning difficulties.
Chapter 3: Senior One Mathematics Review Plan.
1. Analysis of students' learning situation:
Students' mastery of knowledge: Most students have a good grasp of carry addition within 20 and addition and subtraction within 10, and can calculate related problems correctly and skillfully, and form corresponding calculation skills. However, some poor students are not used to application problems, have no impression of asking questions, and some don't know how to ask questions. Among the students in this class, 50% are top students, 40% are intermediate students, and 10% are poor students. The reason for the poor performance is that students are young and have poor thinking ability. Poor understanding of test questions, weak recognition ability, untimely teacher guidance and inadequate training.
Two: review content:
(1) Review the understanding of numbers within 20.
(2) Review the addition and subtraction calculation of numbers within 20.
(3) Solving practical problems in life with mathematical knowledge.
(4) Review and understand graphics, compare height, size and weight, know clocks and simple statistics.
Three: Review objectives:
(1) Make students further understand and consolidate what they have learned this semester and deepen their understanding of the relationship between numbers within 20.
(2) Consolidate students' computing skills, improve students' ability to solve practical problems by using knowledge comprehensively, enhance students' mathematical consciousness and cultivate students' mathematical thinking ability.
(3) Cultivate students' ability to solve mathematical problems in real life.
Four: review key points:
(1) Focus on reviewing the addition and subtraction of numbers within 20.
(2) When reviewing the concept of number, highlight the composition of number.