A Practical Study On Improving Mathematical Competence Of High School Students

The level of mathematics calculation ability directly affects the students' grades,and indirectly affects the improvement of logical thinking ability.In all kinds of materials,there are high requirements for the computing ability of high school students.The frontline teachers have put forward a lot of macro-instructions in training students' computing ability.But for new teachers,more practical advice is needed.Through the examination,the actual computing ability of the freshmen in Maanshan No.2 Middle School was investigated.After analyzing the first four exams of high school,the following conclusions are obtained:(1)The accuracy rate of the students' basic operations is high,and the accuracy rate of the difficulty-increasing operations is low.(2)Students' basic calculations generally perform well,and the calculation performance of increasing difficulty varies greatly.(3)The greater the difficulty of operation,the worse the stability of operation.(4)The greater the difficulty of the test paper,the lower the accuracy of calculation.(5)Girls perform better in basic calculations,and boys perform better in improving calculations.From this,it can be concluded that the computing ability of freshmen in high school shows instability,and it performs poorly when faced with both new knowledge application and large amount of computing pressure.The original junior high school computing ability is no longer sufficient to deal with high school computing.In order to cultivate computing ability,teachers and students need to work together.By paying attention to the problems in the students' computing ability in daily teaching,actively think about how to deal with them.In practice and student feedback,a more reasonable teaching method was selected.After two years of training in computing ability,the average computing level of students has grown faster than the average level of students whohave not done systematic training.The effective teaching strategies obtained through practice are:(1)The use of the third summer vacation to complete the junior high school bridging textbooks.Teachers supplement relevant content in time in the high school classroom to solve the fault problem.(2)Teachers should pay attention to the integrity of classroom computing,arrange arithmetic training,and urge students to form good writing habits.Students are good at summarizing,and teachers and students attach importance to computing.(3)Save time in class by changing one question.Reduce the operational error rate by solving more than one question.Through "smart calculations",it is difficult for students to calculate.(4)Arrange the amount of homework students can complete,supervise the completion of student homework,pay attention to the completion of student homework,pay attention to homework commentary,and pay attention to the development trend of electronic homework.(5)Students are required to properly check in homework and examinations.(6)Promote the use of wrong questions,summarize and reflect on students' arithmetic problems.