subtrahend

简明释义

英[ˈsʌbtrəˌhend]美[ˈsʌbtrəˌhend]

n. [数] 减数

英英释义

单词用法

同义词

反义词

例句

1.When you subtract two Numbers, you subtract a subtrahend from a minuend.

当你作两个数的减法时，你用一个被减数去减另一个减数。

2.When you subtract two Numbers, you subtract a subtrahend from a minuend.

当你作两个数的减法时，你用一个被减数去减另一个减数。

3.To solve the problem, you need to identify the subtrahend (被减数) in the subtraction.

要解决这个问题，你需要识别出减法中的subtrahend（被减数）。

4.When you subtract 15 from 25, the subtrahend (被减数) is 15.

当你从25中减去15时，subtrahend（被减数）是15。

5.In a budget calculation, the expenses act as the subtrahend (被减数) of your total income.

在预算计算中，支出作为你总收入的subtrahend（被减数）。

6.In the equation 10 - 4, the number 4 is the subtrahend (被减数).

在方程10 - 4中，数字4是subtrahend（被减数）。

7.During math class, we learned that the subtrahend (被减数) is crucial for understanding subtraction.

在数学课上，我们了解到subtrahend（被减数）对于理解减法至关重要。

作文

Mathematics is often seen as a challenging subject by many students, but it is also a fundamental part of our daily lives. One of the basic operations in mathematics is subtraction, which involves taking one number away from another. In this context, we often encounter the term subtrahend, which refers to the number that is being subtracted from another number. Understanding the concept of subtrahend is essential for mastering subtraction and performing more complex mathematical operations.To illustrate the role of subtrahend in subtraction, let's consider a simple example. Suppose we have the equation 10 - 4 = 6. In this case, 10 is the minuend, which is the number from which another number is subtracted. The number 4 is the subtrahend, and the result of the subtraction, 6, is known as the difference. This relationship between the minuend, subtrahend, and difference is crucial as it lays the foundation for understanding more intricate mathematical concepts.In everyday life, we frequently perform subtraction without even realizing it. For instance, when shopping, if an item costs $50 and you have a coupon that gives you $10 off, you are essentially subtracting the subtrahend of 10 from your total cost. This practical application of subtraction shows how essential it is to be comfortable with identifying and working with subtrahend values.Moreover, the concept of subtrahend extends beyond simple arithmetic. In algebra, subtraction is used to solve equations and inequalities. For example, if we have the equation x - 3 = 7, the number 3 is the subtrahend. To isolate the variable x, we must add the subtrahend back to both sides of the equation, resulting in x = 10. This demonstrates how understanding the function of subtrahend can aid in solving more complex problems.In addition to its mathematical significance, the concept of subtrahend can also be metaphorically applied to various aspects of life. For instance, we often need to subtract negative influences or distractions from our lives to achieve our goals. Just as in mathematics, where we must identify the subtrahend to arrive at the correct solution, in life, we must recognize what holds us back in order to move forward.In conclusion, the term subtrahend may seem like a small part of the larger picture of mathematics, but it plays a crucial role in our understanding of subtraction and problem-solving. By grasping the meaning and application of subtrahend, we can enhance our mathematical skills and apply these principles to real-life situations. Whether in academics or daily activities, recognizing the importance of subtrahend empowers us to make informed decisions and tackle challenges with confidence.

数学常常被许多学生视为一门具有挑战性的学科，但它也是我们日常生活中的基本部分。数学中的基本运算之一是减法，它涉及从一个数字中减去另一个数字。在这个上下文中，我们经常会遇到术语subtrahend，它指的是被减去的数字。理解subtrahend的概念对于掌握减法和进行更复杂的数学运算至关重要。为了说明subtrahend在减法中的作用，让我们考虑一个简单的例子。假设我们有方程10 - 4 = 6。在这种情况下，10是被减数（minuend），即从中减去另一个数字的数字。数字4是subtrahend，减法的结果6被称为差（difference）。被减数、subtrahend和差之间的这种关系至关重要，因为它为理解更复杂的数学概念奠定了基础。在日常生活中，我们经常在不自觉中进行减法。例如，当购物时，如果一件商品的价格是50美元，而你有一张可以减免10美元的优惠券，你实际上是在从总成本中减去subtrahend 10。这种减法的实际应用表明，熟悉识别和处理subtrahend值的重要性。此外，subtrahend的概念超出了简单的算术。在代数中，减法用于解决方程和不等式。例如，如果我们有方程x - 3 = 7，那么数字3就是subtrahend。为了孤立变量x，我们必须将subtrahend加回方程的两边，结果是x = 10。这表明，理解subtrahend的功能可以帮助解决更复杂的问题。除了其数学意义外，subtrahend的概念还可以隐喻地应用于生活的各个方面。例如，我们常常需要从生活中减去负面影响或干扰，以实现我们的目标。正如在数学中，我们必须识别出subtrahend以得出正确的解决方案，在生活中，我们也必须认识到什么阻碍了我们前进，以便向前迈进。总之，术语subtrahend看似是数学大图景中的一小部分，但它在我们对减法和解决问题的理解中起着至关重要的作用。通过掌握subtrahend的含义和应用，我们可以增强我们的数学技能，并将这些原则应用于现实生活中。无论是在学术上还是日常活动中，认识到subtrahend的重要性使我们能够做出明智的决策，并自信地应对挑战。