179,529,332 Videos Watched

Age Filter: Click to Set

已嵌入視頻
已嵌入視頻:
源視頻的 URL:
如果我們支持從網站嵌入,那么只需給出 URL,我們就可自動獲取嵌入碼。

Logic and Set Theory

0 子類別有 0 視頻,本類別有 12 視頻。

Category Videos
不適合 WatchKnowLearn
年齡: 12 - 18
8215 觀看人次:
Understanding Logical Statements, Part 1 of 5 - Khan Academy
源自 YouTube,制作人 Salman Khan
"Identify the hypothesis and conclusion of the following statement, and determine whether the statement is always, sometimes, or never true." In this video, Sal Khan offers an introduction to understanding mathematical logic statements. (03:53)
June 27, 2010 at 01:01 PM
  • Favorites

不適合 WatchKnowLearn
年齡: 13 - 18
7064 觀看人次:
Inductive Reasoning, Part 2 of 3 - Khan Academy
源自 YouTube,制作人 Salman Khan
In this video, Sal Khan?continues?discussing inductive reasoning using a harder?number pattern to help the viewer understand how to understand and solve?the?word problem. (02:21)
發現人:teresahopson,于 Logic and Set Theory
June 27, 2010 at 01:30 PM
  • Favorites

不適合 WatchKnowLearn
年齡: 12 - 18
6341 觀看人次:
Understanding Logical Statements, Part 2 of 5 - Khan Academy
源自 YouTube,制作人 Salman Khan
Sal Khan continues his discussion using the same?statement as the last video in this series, but adds a different logic problem to solve: "Identify the hypothesis and conclusion of the following statement, and determine whether the statement is alway... [更多]
發現人:teresahopson,于 Logic and Set Theory
June 27, 2010 at 01:04 PM
  • Favorites

不適合 WatchKnowLearn
年齡: 15 - 18
5916 觀看人次:
Inductive Reasoning, Part 3 of 3 - Khan Academy
源自 YouTube,制作人 Salman Khan
In this video, Sal Khan uses a word problem that discusses the distributive property to demonstrate how to use inductive reasoning. ?(02:07)
發現人:teresahopson,于 Logic and Set Theory
June 27, 2010 at 01:33 PM
  • Favorites

不適合 WatchKnowLearn
年齡: 12 - 18
5900 觀看人次:
Understanding Logical Statements, Part 3 of 5 - Khan Academy
源自 YouTube,制作人 Salman Khan
"Determine whether the statement is always, sometimes, or never true, and explain why." Sal Khan takes a mathematical statement and helps the viewer make sense out it. (03:12)
發現人:teresahopson,于 Logic and Set Theory
June 27, 2010 at 01:11 PM
  • Favorites

不適合 WatchKnowLearn
年齡: 12 - 18
5437 觀看人次:
Understanding Logical Statements, Part 4 of 5 - Khan Academy
源自 YouTube,制作人 Salman Khan
"Determine whether the statement is always, sometimes, or never true, and explain why." Sal Khan?continues with this logic statement and works step-by-step through it. Sal Khan is the recipient of the 2009?Microsoft Tech Award in Education. (01:49)
發現人:teresahopson,于 Logic and Set Theory
June 27, 2010 at 01:19 PM
  • Favorites

不適合 WatchKnowLearn
年齡: 12 - 18
5313 觀看人次:
Inductive Patterns - Khan Academy
源自 YouTube,制作人 Salman Khan
In this video, Sal Khan uses toothpicks and houses to solve this logic problem.The viewer may wish to open the video to 'full screen' as there is a lot of writing on a small black screen. (06:35)
July 29, 2010 at 07:25 PM
  • Favorites

不適合 WatchKnowLearn
年齡: 16 - 18
4653 觀看人次:
How Big Is Infinity?
源自 YouTube,制作人 TED education
Using the fundamentals of set theory, explore the mind-bending concept of the “infinity of infinities” -- and how it led mathematicians to conclude that math itself contains unanswerable tquestions.? (07:13)
January 7, 2013 at 09:12 PM
  • Favorites

不適合 WatchKnowLearn
年齡: 12 - 18
5601 觀看人次:
Understanding Logical Statements, Part 5 of 5 - Khan Academy
源自 YouTube,制作人 Salman Khan
In a conversational tone, Sal Khan offers an?ending commentary to his?series about?mathematical logic statements. Sal Khan is the recipient of the 2009?Microsoft Tech Award in Education. (03:28)
June 27, 2010 at 12:46 PM
  • Favorites

不適合 WatchKnowLearn
年齡: 12 - 18
6107 觀看人次:
Inductive Reasoning, Part 1 of 3 - Khan Academy
源自 YouTube,制作人 Salman Khan
In this video, Sal Khan looks at a girl's reasoning when she conjectures that an algebraic expression equals another (simpler) algebraic expression. He explains that her reasoning does not involve inductive reasoning and therefore is not a conjecture... [更多]
發現人:teresahopson,于 Logic and Set Theory
June 27, 2010 at 01:25 PM
  • Favorites
12 下一頁 (1 - 10 頁,共 12 頁)
歷史記錄 [show]


正在加載歷史記錄……

評論
請您對類別做出正面評分,不要只反映負面情緒。

大家在努力建設教育類別,我們要鼓勵他們做出更多貢獻!

  • 褻瀆(咒罵)、性暗示評語和其他諸如此類明顯的不適當評論會被立即刪除,記住,兒童在使用本網站。
  • 在項目論壇或視頻內容中不允許出現個人批判,發現就會被刪除。只要違反此規定者將被逐出項目,所以請不要攻擊他人或對他人發表其他負面評分。
  • 對內容的批評若措辭過于嚴厲也會立刻被刪除。請用投票方式反映您最強烈的感受。屢次違反此規定者將被逐出項目。如果您一定要對其他人的努力工作提出批評,請注意禮貌。
若您想評論,請登錄
理由:

  取消

共享

© 2021 圣查爾斯地方教育基金會 (St. Charles Place Education Foundation) / 隱私政策

一品道门免费视频日本_怡红院在线aⅴ男人的天堂_伊人性伊人情综合网