Practice and Thinking of Mathematical Calculation Teaching in Primary Schools

Practice and Thinking of Mathematical Calculation Teaching in Primary Schools

In the teaching of mathematics calculation in primary schools under the new curriculum standard, mathematics teachers should establish correct teaching concepts, enrich their knowledge reserves and continuously improve their professional ability.

Mathematics is the focus of primary school students' study. Calculation teaching is not only the basis of primary school mathematics learning, but also an important part of primary school mathematics. The proposal of primary school mathematics calculation teaching under the new curriculum standard has exercised primary school students' mathematical thinking and optimized the teaching quality. Based on the analysis of the problems existing in the teaching practice of mathematical calculation in primary schools, this paper focuses on the specific exploration of mathematical calculation teaching in primary schools under the new curriculum standards.

Keywords: new curriculum standard; Primary school mathematics; Computing teaching; analyse

order

In recent years, primary school students' mathematics learning has been widely concerned by mathematics teachers and parents, and teachers and parents pay more and more attention to primary school students' computing ability. Mathematics calculation teaching in primary schools under the new curriculum standard can improve pupils' sensitivity to numbers and promote the development of related disciplines. However, there are some problems in the teaching practice of mathematical calculation in primary schools at present, which reduces students' learning enthusiasm. It can be seen that it is necessary to analyze the practice and thinking of mathematical calculation teaching in primary schools under the new curriculum standard.

1 problems in the teaching practice of mathematical calculation in primary schools

1. 1 Mathematics teachers' own abilities are low.

Primary school students' math learning mainly depends on the guidance of math teachers. Only by enriching their professional knowledge and improving their ability can math teachers be comfortable in computing teaching. However, at present, the lack of knowledge reserve, poor professional quality and low self-ability of mathematics teachers lead to students' psychological contradictions in learning, and the learning effect of calculation teaching is not obvious [1].

1.2 Teachers don't attach importance to students' independent thinking.

In the teaching of mathematical calculation in primary schools, the independent thinking of primary school students is very important. Only when students have the consciousness of independent thinking can they give full play to their autonomy and subjective initiative in learning, thus reducing their dependence on math teachers and improving their critical thinking ability. However, the math teacher did not give students enough thinking space in the calculation teaching. In the limited classroom teaching time, teachers ignore students' dominant position and take teachers as the teaching center, which hinders students' development to some extent.

1.3 Teachers don't pay attention to students' practice and innovation.

If primary school students want to improve their mathematical computing ability, they must first develop good computing habits and be able to adopt corresponding solutions according to specific problems. However, in the process of calculation teaching, primary school mathematics teachers often only apply methods to solve calculation problems, without paying attention to the specific application of methods. Under the influence of this computational teaching method, primary school students' innovative consciousness is limited and their practical ability is reduced.

2 concrete analysis of primary school mathematics calculation teaching under the new curriculum standard

The primary school mathematics calculation teaching under the new curriculum standard is an innovation to the traditional primary school mathematics calculation teaching. The teaching of mathematical calculation in primary schools under the new curriculum standard can meet the development needs of modern students, provide students with thinking space and improve their mathematical calculation ability [2].

2. 1 Practical Computing Teaching

Under the influence of traditional mathematics calculation teaching in primary schools, mathematics teachers play a prominent role, and primary school students can only learn knowledge under the absolute leadership of teachers, which limits their thinking development to some extent. Under the new curriculum standard, the teaching of mathematical calculation in primary schools pays attention to the practicality of teaching, and students have enough thinking space in the observation stage, analysis stage and solution stage of mathematical problems, thus improving the accuracy of mathematical calculation and cultivating students' autonomy in learning. For example, the math teacher put forward a math problem, that is, three little monkeys came to an orchard and faced with 27 fresh peaches, how should the little monkeys distribute them equally? At first, the math teacher divided the students in the class into several groups on average, and then the students in the groups discussed the problem of sharing peaches equally. At this time, the math teacher gave each group sufficient discussion time, and the discussion time of each group was the same. Finally, after the actual mathematical calculation in each group, the group leader will make the final answer announcement and answer statement.

2.2 Application of Computing Teaching

Learning mathematical calculation in primary school mathematics teaching is to use mathematical calculation to solve real life problems. In the process of calculation teaching, mathematics teachers should attach importance to the application ability of calculation teaching, let primary school students become interested in calculation teaching through actual mathematical calculation, and then actively cooperate with mathematics teachers in the teaching of mathematical calculation in primary schools. For example, primary school students can solve mathematical problems in real life by themselves after learning multiplication formulas and multiplication algorithms. The primary school math teacher took out the 50 yuan class fee and asked the students to buy five towels. Every towel in the shop is 8 yuan. The students quickly worked out the price of four towels by multiplying the formula, namely: 5? 8=40。 Then, after mastering the hybrid algorithm, the students will return the remaining 10 yuan to the teacher in full. The application of computational mathematics not only strengthens the primary school students' mastery of mathematical calculation knowledge, but also improves their ability to solve practical problems flexibly by using mathematical calculation, thus achieving the teaching effect of integrating theory with practice and realizing the teaching value of mathematics.

2.3 Computing Teaching Skills

The improvement of primary school's mathematical calculation ability cannot be achieved overnight, and it needs to be accumulated bit by bit, and the rigor and skill should be strengthened in the calculation process to speed up the mathematical calculation on the premise of ensuring the accuracy of mathematical calculation. Skilled calculation teaching can distract pupils' mathematical thinking, improve pupils' ability to analyze and calculate mathematical problems, shorten pupils' problem-solving time, and then improve the calculation efficiency of mathematical exercises. For example, primary school students are counting 3333? 9999 math teachers can use skilled mathematical calculations, that is, convert the original formula into 3333? ( 10000- 1)。 Then students can greatly improve the efficiency of doing problems. Skilled computing teaching can cultivate students' good computing habits, form standardized computing thinking, and then improve their computing ability [3].

conclusion

To sum up, in the teaching of mathematics calculation in primary schools under the new curriculum standard, mathematics teachers should establish correct teaching concepts, enrich their knowledge reserves and continuously improve their professional ability. Through the teaching of mathematical calculation, we can improve the calculation ability and critical thinking ability of primary school students, stimulate their enthusiasm for learning mathematical calculation, and promote the rapid development of mathematical calculation teaching in primary schools.

References:

[1] Chen. Research on Teaching Strategies of Mathematical Calculation in Primary Schools under the Background of New Curriculum Standard [J]. Western Quality Education, 20 15, 15:88.

[2] Li ping Analysis of Mathematics Calculation Teaching in Primary Schools under the New Curriculum Reform [J]. Science Public (Science Education), 20 12, 03:70.

[3] Zhang Ruilan. On the transformation of primary school mathematics teaching methods under the new curriculum [J]. Information, 20 12, 19: 1 12.

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