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The third semester of the 2013 semester mathematics teaching plan

The first semester of the 2005 academic year subject teaching plan mathematics grade second grade teacher Chen Youmin Zhuji City Jiyang Street 浣 国 国 2005 2005 2005 2005 2005 2005 Semester 1 There are 55 students in this class. After a semester of mathematics study, the basic knowledge and skills have basically reached the goal of learning. They have a certain interest in learning mathematics and are willing to participate in learning activities. In particular, some hands-on learning and learning content that needs to be completed in cooperation are of great interest. However, when faced with a problem that is difficult to think deeply, there is a fear of emotion. Although the child's grades are good at the end of the last semester, the grades do not represent all the mathematics he has learned. Only in the classroom and mathematics learning activities can the child's learning be fully reflected. Therefore, for these students, what I should pay attention to is to make the already formed interest continue to be maintained, and gradually guide the fun of the thinking and the pleasure of successful experience. II. Teaching Materials Analysis The content of this semester textbook includes the following contents: Addition and subtraction calculation within 100 is the important content basis for further study and calculation. Multiplication in the table, which is the same as the addition and subtraction within 20, is an important basic knowledge of the mathematics of the country, and is one of the basic skills that the national junior students need to master. It must be calculated correctly and quickly. In terms of the calculation of quantity, the knowledge of centimeter and meter in this volume of textbooks is important to understand the necessity of using uniform length units for measurement and establish the corresponding concept of length. In terms of space and graphics, this booklet arranges preliminary understanding of line segments and angles, and observes objects and simple symmetrical phenomena from different positions. In terms of statistical knowledge, simple methods of data collection and organization are arranged. "Teaching Wide Angle" introduces simple combination ideas and logical reasoning methods. III. Teaching Objectives 1. Master the calculation method of adding and subtracting within 100, and correctly calculate it. Initially master the calculation method of adding and subtracting within 100, combined with the diversity of calculation methods. 2. Know the meaning of the multiplication and the names of the parts in the multiplication formula. Remember to multiply all the multiplications and multiply the two digits by the mouth. 3, preliminary understanding of the long unit centimeter and meter, the initial establishment of the concept of length of 1 meter, 1 cm, know 1 meter = 100 meters; initially learned to use the scale to measure the length of the object. 4, preliminary understanding of the line segment, the length of the whole centimeter line segment, the initial understanding of the angle and the right angle, know the name of each part of the corner, will use a triangular plate to determine whether a corner is a right angle, initially learn to draw line segments, angles and right angles. 5, can recognize the shape of a simple object observed from different positions; step to understand the axisymmetric figure and can draw a simple pattern of axisymmetric graphics on the square paper; preliminary understanding of the phenomenon of mirror symmetry. 6. A preliminary understanding of the significance of statistics, the process of collecting, sorting, describing and analyzing the experience data, collecting and collating data in a simple way, and understanding the bar chart and statistical table. 7. Find out the number of arrangements and the number of combinations of relatively simple things through observations, guesses, experiments, and other activities. Cultivate students' initial observation, analysis and reasoning skills, and initially form an orderly and comprehensive thinking. 8. Experience the fun of mathematics learning and experience the close connection between mathematics and daily life. Fourth, teaching measures 1, the combination of pen-based teaching and problem-solving teaching should be organic, so that students can experience the process of solving problems while learning and calculating, in order to cultivate students' ability to solve problems and form a sense of application. 2. Provide rich materials on space and graphics to promote the development of students' spatial concepts. 3. The teaching of multiplication in the table should reflect the formation process of knowledge, strengthen the exploration of the teaching process, and pay attention to the life experience of students, according to the students. There is already experience and foundation, and the teaching order of multiplication is adjusted in time. 4. Strengthen the optimization of calculation and ability with the corresponding teaching content. 5. Focus on the exploratory learning process and cultivate students' awareness of exploration and innovation. 6. Step-by-step infiltration of teaching ideas and methods to develop students' mathematical thinking ability.

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