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所在平台: Udemy |
课程主页: https://www.udemy.com/course/percentages-for-dummies/
课程评论：没有评论
**课程名称：** 百分比入门 (Percentages for Beginners) **课程概述：** 对于那些对百分比感到困惑的人来说，这门课程是您的必备之选。课程从基础概念出发，包括小数和分数与百分比的相互转换。您将学习到实用的心算技巧和快捷方法，帮助您在考试中节省宝贵时间。课程还将深入讲解如何增减百分比、反向百分比计算以及百分比变化率的计算。最终，您将掌握百分比在实际生活中的广泛应用，例如折扣、税收、利润/亏损、利息等。每节课程时长适中，内容精炼，方便您循序渐进地学习。每节讲座后都配有练习题，每个单元结束后都有测试，以巩固学习效果。 **目标受众：** 适合所有年龄段和水平的学习者，包括高中生、备考 SAT/GMAT 的学生，以及希望提升百分比理解能力的任何人。 **课程亮点：** * 从零开始，循序渐进 * 教授心算技巧和快捷方法 * 涵盖百分比的各种实际应用 * 短小精悍的课程设计 * 讲座后练习，单元后测试，全面巩固
1 out of 10 people don't understand percentages.I'm part of that 15%.ٰIf you don't get this joke, you definitely need to take this course.Hey there! This is your one-stop shop for Percentages. I have designed this course so that students of any age or level can take it and benefit from it. Whether you are a high school student or preparing for your SAT or GMAT or just want to improve your understanding of how percentages work, This course is 100% Guaranteed to help. We start by learning how to convert decimal or fraction to percentage and vice versa, then we go up a level where we learn how to calculate percentages mentally with some amazing shortcuts to help you save those precious seconds in a test. Then we learn how to increase or decrease a number by a certain percent, reverse percentages and how percentage change can be calculated. Then in the third and final level is where all the magic happens because this is where we learn all the uses of percentages and how it is used in calculating discounts, taxes, profit/loss, interest etc etc. Each lesson is kept short and to the point so that you can take it step by step instead of having to cram everything at once. At the end of every lecture there is an exercise and at the end of every section there is quiz to test you on all that you have learnt in the section.
