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数概念
相关语句
  number concept
    With the development of the number sense, students could have a deeper understanding of number concept and their manipulation skills could be further enhanced.
    建立数感也有利于学生深入理解数概念,形成数学运算技能.
短句来源
    It was important to, by realizing the importance of number sense in mathematics education, cultivate a number sense among the students in the teaching of number concept, in the teaching of number manipulations and in the guidance of student problem solving processes.
    在数概念教学与数的运算教学中,在指导学生解决现实问题的过程中培养学生的数感.
短句来源
  “数概念”译为未确定词的双语例句
    The Application of the Concept of Oxidation Number in the Teaching of Senior Chemistry
    氧化数概念在高中化学中的应用
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  number concept
The virtual carbon number concept is investigated.
      
Based on the gain-number concept, canonical forms will be presented of the ambiguity search spaces of the geometry-based model, the time-averaged model, and the geometry-free model.
      
An extension of Reiner's "Deborah Number" concept to a Wide field of rheological investigations
      
A version of the equivalent carbon number concept, utilizing the Snyder polarity index, was used to identity the molecular species.
      
These results agree with those of other studies of number concept in nonhuman primates and lend further support to the idea that nonhuman primates have at least some type of number appreciation.
      
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In this article the difference between oxidation number and valence is made clear by expounding the emergence, proving and application range of oxidation number. And at the same time,the necessity and the feasibility are pointed out that the concept of oxidtion number must be put forward in senior chemistry textbooks.

本文通过对氧化数概念的产生、求法及应用范围的阐述,明确了氧化数和化合价的区别,并指出了在高中课本中明确提出氧化数概念的必要性和可行性.

To make the fresh students get used to the study of junior algebra, the teacher should start from the concept of number to reinforce the study of transitional knowledge & the ABC of math. In addition, he should employ visual aids, situation supposition, interesting & new knowledge and effective teaching methods to change students' way of study & concept.

要使新生尽快适应初中阶段的学习 ,必须从数的概念和具体显现形式的多样性、初中与小学数学内容之间的联系等方面 ,注重入门阶段的学习 ,同时 ,还要运用直观教学 ,创设情景 ,趣引新知识 ,灵活运用多种教法 ,尽快促使学生实现学习方式的和观念的转变。

Number sense was a key concept in the 揗athematics Curriculum Standards? Number sense was the attitude towards and awareness of understanding and applying number automatically. It was an important component of thinking and solving problem mathematically in the learning mathematics. With the development of the number sense, students could have a deeper understanding of number concept and their manipulation skills could be further enhanced. In this light, it was essential to have an understanding on the number...

Number sense was a key concept in the 揗athematics Curriculum Standards? Number sense was the attitude towards and awareness of understanding and applying number automatically. It was an important component of thinking and solving problem mathematically in the learning mathematics. With the development of the number sense, students could have a deeper understanding of number concept and their manipulation skills could be further enhanced. In this light, it was essential to have an understanding on the number sense as elaborated in the 揗athematics Curriculum Standards? It was important to, by realizing the importance of number sense in mathematics education, cultivate a number sense among the students in the teaching of number concept, in the teaching of number manipulations and in the guidance of student problem solving processes.

数感是“数学课程标准”提出的一个重要概念.数感是人们主动地、自觉地或自动化地理解数和运用数的态度与意识.学生在数学学习过程中建立数感是数学地思考问题和解决问题的重要组成部分.建立数感也有利于学生深入理解数概念,形成数学运算技能.在数学教育改革中应当正确地理解“课程标准”中有关数感的要求,充分认识培养学生数感的重要性.在数概念教学与数的运算教学中,在指导学生解决现实问题的过程中培养学生的数感.

 
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