mental arithmetic
简明释义
心算
英英释义
Mental arithmetic refers to the process of performing calculations in one's head without the use of calculators or written methods. | 心算是指在脑海中进行计算的过程,而不使用计算器或书面方法。 |
例句
1.She practices mental arithmetic 心算 every day to improve her calculation speed.
她每天练习心算 mental arithmetic 来提高计算速度。
2.During the exam, I relied on mental arithmetic 心算 to quickly solve the math problems.
在考试中,我依靠心算 mental arithmetic 快速解决数学问题。
3.Children are taught mental arithmetic 心算 in school to enhance their mathematical skills.
孩子们在学校学习心算 mental arithmetic 以增强他们的数学技能。
4.Using mental arithmetic 心算, he was able to calculate the total cost of groceries without a calculator.
通过心算 mental arithmetic,他能够在没有计算器的情况下计算出杂货的总费用。
5.In finance, mental arithmetic 心算 is essential for making quick decisions.
在金融领域,心算 mental arithmetic 对于快速决策至关重要。
作文
Mental arithmetic is a skill that involves performing calculations in one's head without the use of paper, calculators, or other aids. This ability is not only beneficial for academic purposes but also plays a significant role in everyday life. From simple tasks like calculating the total cost of groceries to more complex scenarios such as budgeting and financial planning, mental arithmetic (心算) enhances our numerical fluency and confidence in handling numbers.One of the most compelling reasons to develop mental arithmetic (心算) skills is the convenience it offers. Imagine standing in a supermarket, trying to figure out whether a bulk purchase is worth it. Instead of reaching for your phone to calculate the price per unit, you can quickly do the math in your head, saving time and effort. This not only speeds up the shopping process but also empowers individuals to make informed decisions on the spot.Moreover, mental arithmetic (心算) fosters cognitive development. Engaging in mental calculations stimulates the brain, improving memory, concentration, and problem-solving skills. Studies have shown that individuals who practice mental arithmetic (心算) regularly tend to perform better in standardized tests and exhibit greater mathematical understanding. This is particularly important in today's fast-paced world, where quick thinking and adaptability are essential skills.In educational settings, incorporating mental arithmetic (心算) into the curriculum can greatly benefit students. Teachers can introduce fun games and activities that challenge students to solve problems mentally, creating an engaging learning environment. For instance, timed quizzes or competitive challenges can motivate students to enhance their skills while fostering a sense of camaraderie among peers. This approach not only makes learning enjoyable but also instills a sense of achievement when students master mental arithmetic (心算).Furthermore, the advantages of mastering mental arithmetic (心算) extend beyond the classroom. In professional contexts, employees who can perform quick calculations without assistance are often seen as more competent and reliable. For example, salespeople who can swiftly compute discounts or commissions can provide better service to customers, ultimately leading to increased sales and customer satisfaction.Additionally, mental arithmetic (心算) can be a source of personal empowerment. In a world where technology dominates, being able to rely on one's own mental capabilities can boost self-esteem and independence. Whether it's managing personal finances or making investment decisions, having the confidence to perform calculations mentally can lead to better outcomes and a greater sense of control over one's financial future.In conclusion, the importance of mental arithmetic (心算) cannot be overstated. It is a fundamental skill that enhances everyday decision-making, promotes cognitive development, and provides a competitive edge in both academic and professional settings. By encouraging the practice of mental arithmetic (心算), we can equip ourselves and future generations with the tools necessary to navigate a numerically driven world effectively. Therefore, it is essential to prioritize the development of this skill, ensuring that we remain capable and confident in our mathematical abilities throughout our lives.
心算是一种技能,涉及在头脑中进行计算,而不使用纸张、计算器或其他辅助工具。这种能力不仅对学术目的有益,而且在日常生活中也发挥着重要作用。从简单的任务,如计算杂货的总成本,到更复杂的情境,如预算和财务规划,心算(mental arithmetic)增强了我们的数字流畅性和处理数字的信心。发展心算(mental arithmetic)技能的一个最有说服力的理由是它提供的便利性。想象一下,您站在超市里,试图弄清楚批量购买是否值得。您可以迅速在脑海中计算单价,而不是拿出手机来计算,这样节省了时间和精力。这不仅加快了购物过程,还使个人能够立即做出明智的决定。此外,心算(mental arithmetic)促进了认知发展。参与心理计算刺激大脑,提高记忆力、注意力和解决问题的能力。研究表明,定期练习心算(mental arithmetic)的人通常在标准化考试中表现更好,并表现出更强的数学理解能力。这在当今快节奏的世界中尤为重要,因为快速思考和适应能力是必不可少的技能。在教育环境中,将心算(mental arithmetic)纳入课程可以极大地惠及学生。教师可以引入有趣的游戏和活动,挑战学生在脑海中解决问题,创造一个引人入胜的学习环境。例如,定时测验或竞争挑战可以激励学生提升技能,同时培养同龄人之间的友谊。这种方法不仅使学习变得愉快,还在学生掌握心算(mental arithmetic)时灌输成就感。此外,掌握心算(mental arithmetic)的优势超越了课堂。在专业环境中,能够快速进行计算而不依赖他人的员工通常被视为更有能力和可靠。例如,能够迅速计算折扣或佣金的销售人员可以为客户提供更好的服务,从而最终导致销售和客户满意度的提高。此外,心算(mental arithmetic)可以成为个人赋权的来源。在一个技术主导的世界中,能够依靠自己的心理能力可以增强自尊和独立性。无论是管理个人财务还是做出投资决策,能够自信地进行心理计算都能带来更好的结果,并使人对自己的财务未来有更大的控制感。总之,心算(mental arithmetic)的重要性不容小觑。这是一项基本技能,增强了日常决策、促进了认知发展,并在学术和专业环境中提供了竞争优势。通过鼓励练习心算(mental arithmetic),我们可以为自己和未来的几代人提供有效应对数字驱动世界所需的工具。因此,优先发展这一技能至关重要,以确保我们在一生中能够保持能力和信心,驾驭数学能力。
相关单词