College algebra AP®︎/College Calculus AB AP®︎/College Calculus BC AP®︎/College Statistics Multivariable calculus Differential equations Linear algebra See all Math Math: Get ready courses Get ready for 3rd grade Get ready for 4th grade ...
因为知识的中文表述已经非常熟悉了,没必要再复习巩固,直接用英语对接知识和解题思路。 Math 数学(覆盖范围最广的学科) 数学内容囊括了从小学、初中、 高中以及大学阶段⬇️ 以Algebra 为例 每一章节都有清晰的结构 ⬇️ 先从algebra 的历史讲起 ⬇️ 追根溯源,先了解algebra的起源 ⬇️ 体会数学之美...
The objective here is to learn algebra (maths). Well Khan did a great series and we should thanks his efforts, so I gathered a easy list here for my own child’s needs. I hope you find them useful too. Therefore, before we get into learning algebra, there are some basic scaffold kno...
Discover Khan Academy, a non-profit platform offering free, world-class education through engaging courses, empowering learners to achieve their academic goals anywhere, anytime.
In 2004, Sal put videos on Youtube.com to help tutor his cousin. From here he added math and science classes until 2008 when he started his own non-profit company. In 2009, he quit his job as a hedge fund manager to focus all of his energy on Khan Academy. In 2010, Khan Academy...
(CBS News) Sal Khan is a math, science, and history teacher to millions of students, yet none have ever seen his face. Khan is the voice and brains behindKhan Academy, a free online tutoring site that may have gotten your kid out of an algebra bind with its educational how-to videos...
P30 Using inverse trig functions with a calculator 应用反三角函数通过计算器是Trigonometric functions 三角函数|Algebra 代数|Math 数学|Khan Academy 可汗学院的第30集视频,该合集共计46集,视频收藏或关注UP主,及时了解更多相关视频内容。
–Pick up where you left off: Your learning syncs with khanacademy.org, so your progress is always up-to-date. Learn using videos, interactive exercises, and in-depth articles in math (arithmetic, pre-algebra, algebra, geometry, trigonometry, statistics, calculus, linear algebra), science (...
an app version for iOS devices.Khan Academyallows users to search by keywords, encourages children to explore their curiosity in an educational way, and is powerful tool for homework.Khan Academycan apply to every age group, as there are tests that range from telling time, to advanced algebra...
可汗学院公开课 算术与代数预备课程:乘法与除法 Open Khanacademy Courses:Arithmetic and Pre-Algebra: Multiplication and division 可汗学院 小学课程 / 小学数学 可汗学院的算术与代数预备课程是真正从零开始学习数学的起始点,是代数课程的先导课。对于那些想从最基础开始学习数学,或者以后想要学习代数1课程的同学来说...