number example
简明释义
数例
英英释义
A number example refers to a specific instance or illustration that uses numerical data to demonstrate a concept, principle, or idea. | 数字示例是指使用数值数据来展示一个概念、原理或想法的特定实例或例证。 |
例句
1.The report includes a number example 数字示例 to illustrate the company's growth over the past year.
报告中包括了一个number example 数字示例来说明公司过去一年的增长情况。
2.In our discussion about statistics, we referred to a number example 数字示例 that showed the average income.
在我们关于统计的讨论中,我们提到了一个number example 数字示例,显示了平均收入。
3.The tutorial provided a clear number example 数字示例 to help beginners understand the concept.
教程提供了一个清晰的number example 数字示例来帮助初学者理解这个概念。
4.To clarify his point, he used a number example 数字示例 during the presentation.
为了澄清他的观点,他在演示中使用了一个number example 数字示例。
5.In this math class, the teacher provided a number example 数字示例 to explain how to solve equations.
在这节数学课上,老师提供了一个number example 数字示例来解释如何解方程。
作文
In the realm of education, the use of examples is crucial for effective teaching and learning. One particular type of example that stands out is the number example, which refers to specific numerical instances used to illustrate a concept or principle. For instance, when teaching students about percentages, a teacher might present a number example such as calculating 20% of 50. This concrete example allows students to grasp the abstract concept of percentages more easily. The significance of number examples extends beyond mathematics; they are also vital in subjects like science and economics. In science, a number example could involve demonstrating the speed of light by stating that it travels approximately 299,792 kilometers per second. This factual representation helps students visualize and understand the vastness of space and the speed at which light travels. Similarly, in economics, a number example might illustrate the concept of supply and demand by showing how a decrease in the price of a product leads to an increase in the quantity demanded. Moreover, number examples can enhance critical thinking skills. When students encounter real-world problems that require numerical solutions, they learn to analyze data, make calculations, and draw conclusions based on their findings. For instance, if a student is tasked with determining how much money they would save over a year by cutting back on daily expenses, they would need to create a number example that reflects their spending habits. This process not only solidifies their understanding of budgeting but also equips them with practical skills for managing personal finances.Furthermore, the effectiveness of number examples lies in their ability to engage students. Visual aids, such as graphs and charts, often accompany these examples, making the information more accessible. For example, a teacher might display a bar graph comparing the populations of different countries, using number examples to highlight significant differences. Such visual representations can capture students' attention and foster a deeper interest in the subject matter.In conclusion, number examples play a vital role in education by simplifying complex concepts, enhancing critical thinking, and engaging students. Whether in mathematics, science, or economics, these numerical instances provide clarity and relevance to the material being studied. As educators continue to seek effective teaching strategies, the incorporation of number examples will undoubtedly remain a fundamental practice in classrooms around the world. By utilizing these examples, teachers can help students not only understand theoretical concepts but also apply them in real-life situations, thus preparing them for future challenges and opportunities.
在教育领域,例子的使用对有效的教学和学习至关重要。其中一种特别突出的例子是数字例子,它指的是用于说明概念或原则的特定数值实例。例如,当老师教授学生关于百分比的知识时,可能会提出一个数字例子,例如计算50的20%。这个具体的例子使学生更容易理解百分比这一抽象概念。数字例子的重要性不仅限于数学;它们在科学和经济学等学科中也至关重要。在科学中,一个数字例子可以涉及通过说明光速大约为299,792公里每秒来演示光的速度。这一事实陈述帮助学生可视化和理解空间的广阔以及光的传播速度。同样,在经济学中,一个数字例子可能通过展示产品价格下降如何导致需求量增加来说明供求关系的概念。此外,数字例子可以增强批判性思维能力。当学生遇到需要数值解决的现实问题时,他们学习分析数据、进行计算并根据发现得出结论。例如,如果一名学生被要求确定通过减少日常开支一年能节省多少钱,他们需要创建一个反映其消费习惯的数字例子。这个过程不仅巩固了他们对预算的理解,还赋予他们管理个人财务的实用技能。此外,数字例子的有效性在于它们能够吸引学生的注意力。通常,这些例子伴随着图表和图形,使信息更易于获取。例如,老师可能会展示一个比较不同国家人口的柱状图,使用数字例子来突出显著差异。这种视觉表现形式能够吸引学生的注意力,促进他们对学科内容的深入兴趣。总之,数字例子在教育中扮演着至关重要的角色,通过简化复杂概念、增强批判性思维和吸引学生参与,来促进学习。无论是在数学、科学还是经济学中,这些数值实例为所学材料提供了清晰度和相关性。随着教育工作者不断寻求有效的教学策略,融入数字例子无疑将继续成为全球课堂中的基本实践。通过利用这些例子,教师不仅可以帮助学生理解理论概念,还可以帮助他们在现实生活中应用这些概念,从而为未来的挑战和机遇做好准备。
相关单词