arithmetical operation

简明释义

算术运算;

英英释义

例句

1.Understanding the order of arithmetical operations 算术运算 is crucial for solving complex problems.

理解arithmetical operations 算术运算的顺序对于解决复杂问题至关重要。

2.A calculator can perform various arithmetical operations 算术运算 quickly and accurately.

计算器可以快速准确地执行各种arithmetical operations 算术运算。

3.Every arithmetical operation 算术运算 has its own set of rules that must be followed.

每个arithmetical operation 算术运算都有自己必须遵循的一套规则。

4.When teaching children, it's important to explain each arithmetical operation 算术运算 clearly.

在教孩子们时，清楚地解释每个arithmetical operation 算术运算是很重要的。

5.In mathematics, an arithmetical operation 算术运算 such as addition is fundamental to solving equations.

在数学中，像加法这样的arithmetical operation 算术运算是解方程的基础。

作文

In our daily lives, we often encounter various mathematical concepts that help us solve problems and make informed decisions. One of the fundamental concepts in mathematics is the idea of an arithmetical operation, which refers to the basic operations we perform on numbers. These operations include addition, subtraction, multiplication, and division. Understanding these arithmetical operations is essential not only for academic success but also for practical applications in everyday situations.Addition is perhaps the most straightforward of all arithmetical operations. It involves combining two or more quantities to find their total. For example, if you have five apples and your friend gives you three more, you can use addition to determine that you now have eight apples. This operation is not just limited to physical objects; it can also be applied to abstract concepts such as time and money. If you earn $50 this week and $30 next week, you can add these amounts to find out that you have earned a total of $80.Subtraction, on the other hand, is the process of determining the difference between two numbers. It helps us understand how much remains after taking away a certain quantity. For instance, if you have ten cookies and you eat four, you can subtract four from ten to find out that you have six cookies left. This arithmetical operation is crucial for budgeting and financial planning, as it allows individuals to track their expenses and savings effectively.Multiplication is another vital arithmetical operation that involves repeated addition. When we multiply two numbers, we are essentially adding one number to itself multiple times. For example, if you want to find out how much money you would make if you earned $20 per hour for eight hours, you would multiply $20 by 8, resulting in $160. Multiplication is widely used in various fields, including science, engineering, and economics, making it an indispensable skill.Division, the final core arithmetical operation, is the process of splitting a number into equal parts. It answers questions about how many times one number can fit into another. For instance, if you have 12 candies and want to share them equally among four friends, you would divide 12 by 4 to find out that each friend gets three candies. Division is essential for understanding ratios and proportions, which are critical in many real-life scenarios, such as cooking or constructing projects.As we delve deeper into mathematics, we will encounter more complex arithmetical operations that involve fractions, decimals, and negative numbers. However, mastering the basic operations lays a solid foundation for further learning. Moreover, these operations are not just abstract concepts; they are tools that we can apply in various aspects of our lives, from shopping and cooking to managing finances and analyzing data.In conclusion, the understanding of arithmetical operations is fundamental to both academic achievement and practical life skills. By mastering addition, subtraction, multiplication, and division, we equip ourselves with the ability to navigate the world around us more effectively. Whether we are solving a math problem in school or calculating expenses at home, these basic operations serve as the building blocks of our mathematical knowledge. Therefore, recognizing the importance of arithmetical operations can lead to improved problem-solving abilities and greater confidence in handling numerical tasks.

在我们的日常生活中，我们经常会遇到各种数学概念，这些概念帮助我们解决问题并做出明智的决策。其中一个基本的数学概念是算术运算的概念，它指的是我们对数字进行的基本运算。这些运算包括加法、减法、乘法和除法。理解这些算术运算不仅对学业成功至关重要，而且在日常生活中的实际应用中也至关重要。加法可能是所有算术运算中最简单的。它涉及将两个或多个数量相结合以找到它们的总和。例如，如果你有五个苹果，而你的朋友给了你三个，你可以使用加法来确定你现在有八个苹果。这种运算不仅限于物理对象；它也可以应用于时间和金钱等抽象概念。如果你这周赚了50美元，下周赚了30美元，你可以将这些金额相加，得出你总共赚了80美元。另一方面，减法是确定两个数字之间差异的过程。它帮助我们了解在去掉某个数量后剩下多少。例如，如果你有十块饼干，而你吃掉了四块，你可以从十中减去四，以找出你还剩六块饼干。这种算术运算对于预算和财务规划至关重要，因为它使个人能够有效地跟踪支出和储蓄。乘法是另一个重要的算术运算，它涉及重复加法。当我们乘以两个数字时，我们实际上是在将一个数字多次相加。例如，如果你想知道如果你每小时赚20美元，工作八个小时，你会赚多少钱，你会将20美元乘以8，结果是160美元。乘法广泛应用于科学、工程和经济等各个领域，使其成为一项不可或缺的技能。除法，最后一个核心的算术运算，是将一个数字分成相等部分的过程。它回答一个数字能被另一个数字分成多少次的问题。例如，如果你有12颗糖果，并希望将它们平均分给四个朋友，你会将12除以4，以找出每个朋友得到三颗糖果。除法对于理解比率和比例至关重要，这在许多现实场景中都是关键，例如烹饪或构建项目。随着我们深入研究数学，我们将遇到更复杂的算术运算，涉及分数、小数和负数。然而，掌握基本运算为进一步学习奠定了坚实的基础。此外，这些运算不仅仅是抽象概念；它们是我们可以在生活的各个方面应用的工具，从购物和烹饪到管理财务和分析数据。总之，理解算术运算是学业成就和实际生活技能的基础。通过掌握加法、减法、乘法和除法，我们为自己提供了更有效地应对周围世界的能力。无论我们是在学校解决数学问题，还是在家计算开支，这些基本运算都作为我们数学知识的基石。因此，认识到算术运算的重要性可以提高我们的解决问题能力，并增强我们处理数字任务的信心。