6th grade 7th grade 8th grade See Pre-K - 8th Math Math: high school & college Algebra 1 Geometry Algebra 2 Integrated math 1 Integrated math 2 Integrated math 3 Algebra basics Trigonometry Precalculus High school statistics Statistics & probability ...
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...
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。
Khan Academy began as a website predominantly for math and pre-algebra and has grown to include science and the humanities. It is also a fantastic resource for students who want to learn more about economics, personal finance, and language arts. Levels of study include primary, high school, ...
Khan Academy 大小 46.9 MB 類別 教育 兼容性 iPhone 須使用 iOS 15.0 或以上版本。 iPad 須使用 iPadOS 15.0 或以上版本。 iPod touch 須使用 iOS 15.0 或以上版本。 語言 丹麥文、亞美尼亞文、保加利亞文、匈牙利文、北印度文、印尼文、土耳其文、塞爾維亞文、孟加拉文、巴克摩挪威文、德文、捷克文、旁遮普文、...
(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...
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...
said, “Look, you might think this is hard, but this is really just an application of what you learned in Algebra 1 where if you think about it this way, or if you’re having trouble with it, why don’t you go review this other video or do these other exercises on Khan...
本集视频通过两个两位数的相乘运算,介绍了两位数相乘的实质和计算方法,由此推广到多位数、多个多位数相乘,相信对于观者的深入学习会大有裨益。 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 可汗学院的算术与代数预备课程...
(ℝ↦ℝ, real numbers to real numbers). Examples of subspaces includes planes or lines through the origin in ℝ³, or the origin itself. The goal of this is to break vector spaces into smaller pieces that we can still do linear algebra on (hence the need for a subspace, not ...