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Esther is an American teacher from California.
It is the best video course for beginner students. Esther teaches English articles, pronouns, prepositions, adjectives, etc. This video is perfect to help you improve your English speaking, listening, writing, and reading.
0:00 - Beginner English Introduction
0:57 - Vowels and Consonants
5:57 - a/an + Noun
11:26 - Singular / Plural Nouns
20:45 - Subjective Pronouns
26:53 - Subjective Pronouns + Be
33:44 - Subjective Pronouns + Be + Not 38:43 - 'be' Verb Pronoun Questions
49:54 - Review #1 - Subjective Pronouns 53:12 - Grammar Check Up #1
58:55 - What + Be Verb Questions
1:03:43 - This / That
1:07:32 - These / Those
1:11:58 - This / That / These / Those Practice
1:13:47 - Possessive Adjectives
1:21:46 - Possessive Pronouns
1:27:04 - Grammar Check Up #2
1:34:16 - Articles + Noun
1:40:47 - Prepositions: in / on / under 1:45:44 - Beginner Adjectives
1:50:13 - Grammar Check Up #3
1:57:41 - Have / Has
2:01:59 - Don't / Doesn't Have Questions 2:06:26 - Do / Does Have Questions
2:10:42 - Grammar Check Up #4
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Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/hu....manities/world-histo
Learn about the outbreak of World War I. Created by Sal Khan.
Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/world-history/euro-hist/world-war-i-tutorial/e/world-war-I-causes?utm_source=YT&utm_medium=Desc&utm_campaign=worldhistory
Watch the next lesson: https://www.khanacademy.org/humanities/world-history/euro-hist/american-entry-world-war-i/v/blockades-u-boats-and-sinking-of-the-lusitania?utm_source=YT&utm_medium=Desc&utm_campaign=worldhistory
Missed the previous lesson? https://www.khanacademy.org/humanities/world-history/euro-hist/world-war-i-tutorial/v/assassination-of-franz-ferdinand-by-gavrilo-princip?utm_source=YT&utm_medium=Desc&utm_campaign=worldhistory
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
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Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/ap-calculus-ab/ab
Understanding that the derivative is just the slope of a curve at a point (or the slope of the tangent line)
Practice this yourself on Khan Academy right now: https://www.khanacademy.org/e/skill-check--tangent-lines?utm_source=YTdescription&utm_medium=YTdescription&utm_campaign=YTdescription
Watch the next lesson: https://www.khanacademy.org/math/differential-calculus/taking-derivatives/derivative_intro/v/tangent-slope-as-limiting-value-of-secant-slope-example-1?utm_source=YT&utm_medium=Desc&utm_campaign=DifferentialCalculus
Missed the previous lesson?
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Differential calculus on Khan Academy: Limit introduction, squeeze theorem, and epsilon-delta definition of limits.
About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.
For free. For everyone. Forever. #YouCanLearnAnything
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Welcome to Multiplying Fractions Using Cancellation with Mr. J! Need help with how to multiply fractions? You're in the right place!
Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with multiplying fractions with cross cancellation. Mr. J will go through multiplying fractions with cross canceling examples and explain how to multiply fractions using cancellation.
✅ Improper Fractions to Mixed Numbers:
https://youtu.be/EpXCr2iax5E
✅ Mixed Numbers to Improper Fractions:
https://youtu.be/96NOYcnmThU
✅ Simplifying Fractions:
https://youtu.be/oFVzcnJfYkg
✅ Plus many more... Just search what topic you are looking for + "with Mr. J" (for example, "adding fractions with Mr. J".
About Math with Mr. J: This channel offers instructional videos that are directly aligned with math standards. Teachers, parents/guardians, and students from around the world have used this channel to help with math content in many different ways. All material is absolutely free.
Click Here to Subscribe to the Greatest Math Channel On Earth: https://goo.gl/XHTrfY
Follow Mr. J on Twitter: @MrJMath5
Email: math5.mrj@gmail.com
Music: https://www.bensound.com/royalty-free-music
Hopefully this video is what you're looking for when it comes to multiplying fractions using cancellation.
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/linear-algebra/ve
Parametric Representations of Lines in R2 and R3
Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/linear_combinations/v/linear-combinations-and-span?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra
Missed the previous lesson?
https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/vectors/v/intro-unit-vector-notation?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra
Linear Algebra on Khan Academy: Have you ever wondered what the difference is between speed and velocity? Ever try to visualize in four dimensions or six or seven? Linear algebra describes things in two dimensions, but many of the concepts can be extended into three, four or more. Linear algebra implies two dimensional reasoning, however, the concepts covered in linear algebra provide the basis for multi-dimensional representations of mathematical reasoning. Matrices, vectors, vector spaces, transformations, eigenvectors/values all help us to visualize and understand multi dimensional concepts. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to KhanAcademy’s Linear Algebra channel:: https://www.youtube.com/channe....l/UCGYSKl6e3HM0PP7QR
Subscribe to KhanAcademy: https://www.youtube.com/subscr....iption_center?add_us
Curious about becoming a Google Certified Educator? Join Tim and Pryscilla to get the low down on these programs, including their background, benefits, and test details.
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The law stated that you had to be 18 to sign up and 19 to serve overseas in the British Armed Forces. However thousands of boys and young men under this age requirement managed to volunteer for the army by lying about their age or making up false names.
Please do not reupload our content!
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Credit:
Created by Daniel Turner
Narrator:
Joe French
Music Credit
The Descent by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/r....oyalty-free/index.ht
Artist: http://incompetech.com/
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The distinctive feature of the Italian Army in World War Two was its poor and insufficient armament.
Even though weapons produced at the famous Italian arms factory Beretta were of the highest quality, the rest were known for their very low quality or obsolete nature.
Copyright: DO NOT translate and re-upload our content on Youtube or other social media.
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Get the Simple History books on Amazon:
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Simple history gives you the facts, simple!
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Credit:
Created by Daniel Turner
Narrator:
Chris Kane
https://vocalforge.com/
Music Credit:
Failing Defense by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/r....oyalty-free/index.ht
Artist: http://incompetech.com/
Sources:
Bishop, Chris. The Encyclopedia of Weapons of World War II, 1998
Hogg, Ian. Encyclopedia of Infantry Weapons of World War II, 1986
Weeks, John. World War II Small Arms, 1989
Jowett, Phillip. The Italian Army 1940–45 (1): Europe 1940–43. 2000
¿Sigues perdiendo horas buscando información en tus propios archivos? La era de la lectura pasiva ha muerto. 💀
En este video, te revelo cómo la integración de Gemini + NotebookLM está redefiniendo la productividad profesional. No se trata solo de chatear con una IA; se trata de construir un Ecosistema de Conocimiento "Grounded" donde tú tienes el control total de las fuentes y la IA actúa como tu socio de pensamiento estratégico.
Como experto en IA, he visto cómo el gran obstáculo para las empresas es la "alucinación" de los modelos. Hoy, te enseño a eliminar ese riesgo integrando tus cuadernos de investigación directamente en el flujo de trabajo de Gemini.
Únete a la conversación en:
@soylideria en todas las redes sociales
#InteligenciaArtificial #NotebookLM #GoogleGemini #IAAgéntica #Productividad #HaroldCombita #EdTech #AnalisisDeDatos #lideria
00:00 Introduction and Components
05:20 Look Inside the Mission Manual (Student Workbook)
09:35 Wrap up and My Thoughts
For more information, be sure to check out my corresponding blog post: https://tickettolearning.wordpress.com/?p=765
Grammar Galaxy: https://funtolearnbooks.com/grammar-galaxy/
Nebula Audiobook Sample: https://funtolearnbooks.com/pr....oduct/nebula-audiobo
Grammar Galaxy teaches language arts through a series of stories about the Grammar family. This flexible program can be taught with multiple kids together or as an easy, independent open and go option.
Hi! I’m Laura, homeschooling mom to three. I’m excited to share our homeschooling journey with you. We tend to follow a child led unit study approach to homeschooling. While I pull from many educational philosophies, if I had to pick one way to describe our homeschool, it would be Braveschooling (based on Julie Bogart's book "Brave Learner"). The thing about home education though, is that each family and life stage are so different. No two homeschools look the same. My hope is that by sharing my journey, I can offer support, encouragement, and inspiration to help you think outside the box to create a dynamic homeschool experience tailored to your family.
“Therefore encourage one another and build up one another, just as you also are doing.” ~1Thessalonians 5:11
https://www.instagram.com/http....s://www.instagram.co
Learn the letter V with Ollo the Elephant from Khan Academy Kids!
Visit us at http://www.khankids.org to learn more about Khan Academy Kids, a free educational app for preschool through 2nd grade.
Available on Google Play, Apple, and Amazon app stores:
➡️ http://khan.co/KhanKids-YT-Google
➡️ http://khan.co/KhanKids-YT-Apple
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You can also access other letters of the alphabet on our Letters and Letter Sounds playlist here: http://khan.co/KhanKids-Letters
Subscribe to our channel for more videos like this.
In the final years of the First World War, the Russian Empire was coming to its end. It had been devastated by revolution and finally transformed into the first Communist country in the World. In the years following the Revolution, non-Russian nations that lived under the House of Romanov sought to secure their long-lost independence. One of these was Ukrainе. From 1917 until 1921, the Ukrainians had struggled to build and secure an independent country, fighting against the new regime, against their neighbors in the west, and also among themselves.
Become a Simple History member: https://www.youtube.com/simplehistory/join
Support us on Patreon: https://www.patreon.com/simplehistory
Copyright: DO NOT translate and re-upload our content on Youtube or other social media.
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Simple history gives you the facts, simple!
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Credit:
Created by Daniel Turner (B.A. (Hons) in History, University College London)
Script: Dejan Milivojevic
Narrator:
Chris Kane
https://vocalforge.com/
Sources:
Magocsi, Paul R. A history of Ukraine. University of Toronto Press, 1996.
Plokhy, Serhii. The Gates of Europe: A History of Ukraine. Basic Books, 2021.
Reid, Anna. Borderland: A Journey through the History of Ukraine. Weidenfeld Et Nicolson, 2015.
Subtelny, Orest. Ukraine a History. Univ. of Toronto Press, 2012.
Ukrainian-Soviet War, 1917–21. Encyclopedia of Ukraine.
For the best selling history themed tabletop games head over to warlord games and check out the Naval warfare in the Black Powder series!
http://store.warlordgames.com/?aff=SimpleHistory
This type of projectile was particularly effective against the sails, masts, and rigging of a ship, shredding and tearing them apart.
Become a Simple History member: https://www.youtube.com/simplehistory/join
Support us on Patreon: https://www.patreon.com/simplehistory
Copyright: DO NOT translate and re-upload our content on Youtube or other social media.
SIMPLE HISTORY MERCHANDISE
Get the Simple History books on Amazon:
https://www.amazon.com/Daniel-....Turner-%60/e/B00H5TY
T-Shirts
https://teespring.com/stores/s....imple-history-offici
Simple history gives you the facts, simple!
See the book collection here:
Amazon USA
http://www.amazon.com/Daniel-Turner/e/B00H5TYLAE/
Amazon UK
http://www.amazon.co.uk/Daniel....-Turner/e/B00H5TYLAE
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Credit:
Created by Daniel Turner
Script: Conan White
Narrator:
Bryan 'Lazlo' Beauregard
Music Credit:
Achaidh Cheide - Celtic by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/r....oyalty-free/index.ht
Artist: http://incompetech.com/
Kings of the Sea: Charles II, James II & the Royal Navy
By J. D. Davies
Ship Decoration, 1630–1780
By Andy Peters
Pepyss Navy: Ships, Men and Warfare, 1649–89
By J. D. Davies
Artillery Through The Ages: A Short Illustrated History Of Cannon, Emphasizing Types Used In America
by Albert C. Manucy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/hu....manities/us-governme
Federalism in the United States. Exclusive and concurrent federal and state powers.
View more lessons or practice this subject at https://www.khanacademy.org/humanities/ap-us-government-and-politics/foundations-of-american-democracy/relationship-between-states-and-the-federal-government/v/federalism-in-the-united-states?utm_source=youtube&utm_medium=desc&utm_campaign=usgovernmentandcivics
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today!
Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc
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The Cold War saw a competition between the world’s two great powers–the democratic, capitalist United States and the communist Soviet Union. Both sides would fight to have the best technology in space and who could achieve the ‘firsts’.
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Simple history gives you the facts, simple!
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Credits:
Narrator:
Nate Wales 'Call Me Crow'
Call Me Crow Soundcloud
https://soundcloud.com/noahd-3
Animation:
Daniel Turner
Artwork:
Daniel turner
http://www.simplehistory.co.uk
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https://twitter.com/simple_guides
Pictures: Wikimedia Commons (Public Domain)
From the 3rd to the 5th centuries, the Roman Empire gets divided and less stable. The Western Roman Empire considered to end in 476 with control of Italy by Odoacer.
Watch the next lesson: https://www.khanacademy.org/hu....manities/world-histo
Missed the previous lesson? Watch here: https://www.khanacademy.org/hu....manities/world-histo
World History on Khan Academy: From the earliest civilizations to the modern world, geography, religion, trade, and politics have bound peoples and nations together — and torn them apart. Take a journey through time and space and discover the fascinating history behind the complex world we inhabit today.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to KhanAcademy: https://www.youtube.com/subscr....iption_center?add_us
1,000 years from now, the length of a solar day on Earth will increase by 1/30 of a second. Leap seconds will have to be added multiple times during the month.
30,000 years from now, Niagara Falls will have eroded the remaining 32 km to Lake Erie and will cease to exist.
100,000 years from now, the proper motion of stars across the celestial sphere, which results from their movement through the Milky Way, renders many of the constellations unrecognizable.
500,000 years from now, Earth will likely have been hit by an asteroid of roughly 1 km in diameter, assuming that it cannot be averted.
1 million years from now, Betelgeuse will have exploded in a supernova, making it visible on Earth in daylight.
50 million years from now is the earliest estimated time for Earth to naturally replenish its fossil fuel reserves.
180 million from now, due to the gradual slowing down of Earth's rotation, a day on Earth will be one hour longer than it is today.
250 million years from now, the west coast of North America, the coast of California will collide with Alaska.
1.2 billion years from now is the high estimate until all plant life dies out.
2 billion years from now is the first close passage of the Andromeda Galaxy and our Milky Way galaxy.
5.4 billion years from now, the sun begins to evolve into a red giant, engulfing the Earth and moon.
150 billion years from now, the Universe's expansion causes all galaxies beyond the former Milky Way's Local Group to disappear beyond the cosmic light horizon, removing them from the observable universe.
1 trillion years from now, star formation ends in galaxies as galaxies are depleted of the gas clouds they need to form stars.
120 trillion years from now, stars in the universe will have exhausted their fuel.
In One gazillion, quadrillion, trillion, billion, million, thousand years from now - we start all over again.
#astronomy #astrophotography
Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/trigonometry/less-basic-trigonometry/trig-symmetry-periodicity/e/symmetry-and-periodicity-of-trig-functions?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry
Watch the next lesson: https://www.khanacademy.org/math/trigonometry/less-basic-trigonometry/trig-symmetry-periodicity/v/tan-symmetries-unit-circle?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry
Missed the previous lesson?
https://www.khanacademy.org/math/trigonometry/trig-function-graphs/long_live_tau/v/pi-is-still-wrong?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry
Trigonometry on Khan Academy: Big, fancy word, right? Don't be fooled. Looking at the prefix, tri-, you could probably assume that trigonometry ("trig" as it's sometimes called) has something to do with triangles. You would be right! Trig is the study of the properties of triangles. Why is it important? It's used in measuring precise distances, particularly in industries like satellite systems and sciences like astronomy. It's not only space, however. Trig is present in architecture and music, too. Now you may wonder...how is knowing the measurement and properties of triangles relevant to music?? THAT is a great question. Maybe you'll learn the answer from us in these tutorials!
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s Trigonometry channel:
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請訂閱我們的頻道、點讚、分享，鼓勵我們分享更多有用又有趣的知識。
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2) Grammar 語法
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP
3）English Speaking
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP
4）Funny Jokes 笑話
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP
5）Vocabulary 詞彙
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP
6）English Idioms 英語成語
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP
7）Revision Exercise 重温練習
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP
8）Fun Games 趣遊戲味
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP
9） Tongue Twister 繞口令
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP
10）Writing a composition 作文
https://www.youtube.com/playli....st?list=PLPoPxSDq_eP
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Daily revision 3_simple present/past tense_BGM info
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Why is Mesopotamia considered the "cradle of civilization"? Sal explains the history of the early empires on the Tigris and Euphrates rivers.
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