Top videos
This Pre-Algebra video tutorial explains the process of simplifying algebraic fractions with exponents and variables. It discusses how to simplify algebraic expressions with powers & exponents by factoring.
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Algebra For Beginners: https://www.youtube.com/watch?v=MHeirBPOI6w
Algebra 2 - Basic Introduction: https://www.youtube.com/watch?v=i6sbjtJjJ-A
Algebra 1 Review Study Guide: https://www.youtube.com/watch?v=TbJ5gqLRpeM
Algebra Final Exam Review: https://www.youtube.com/watch?v=U0Y8nSmEpNM
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Basic Math Review: https://www.youtube.com/watch?v=T_6Mq6PWoGc
How To Evaluate Algebraic Expressions: https://www.youtube.com/watch?v=-VCUcRtQjx8
Percentages Made Easy: https://www.youtube.com/watch?v=WYWPuG-8U5Q
Fractions - Basic Introduction: https://www.youtube.com/watch?v=GvLIEiqxS6s
How To Solve Linear Equations: https://www.youtube.com/watch?v=7DPWeBszNSM
Linear Equations - Test Review: https://www.youtube.com/watch?v=Ft2_QtXAnh8
How To Factor Trinomials: https://www.youtube.com/watch?v=-4jANGlJRSY
Systems of Linear Equations - 2 Variables: https://www.youtube.com/watch?v=oKqtgz2eo-Y
Quadratic Equations - Test Review: https://www.youtube.com/watch?v=fFFA7Q4eVuY
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Fundamental Theorem of Algebra: https://www.youtube.com/watch?v=cAfRgqEOURw
Rational Expressions - Basic Intro: https://www.youtube.com/watch?v=0Gq3uw2p6fA
Simplifying Rational Expressions: https://www.youtube.com/watch?v=uVpsz-xpnPo
Multiplying Rational Expressions: https://www.youtube.com/watch?v=RROSgr4oXjU
Dividing Rational Expressions: https://www.youtube.com/watch?v=rMVOdIDNjpA
Adding & Subtracting Rational Expressions: https://www.youtube.com/watch?v=WWwG2uh4OUE
Rational Expressions - Unlike Denominators: https://www.youtube.com/watch?v=1KGVwaUhR-s
Simplifying Complex Rational Expressions: https://www.youtube.com/watch?v=ifDEetTq8bM
How To Solve Rational Equations: https://www.youtube.com/watch?v=1fR_9ke5-n8
Rational Equations - Extraneous Solutions: https://www.youtube.com/watch?v=PvMYq9JD724
Graphing Rational Functions: https://www.youtube.com/watch?v=bWVhwYdSnfk
Horizontal and Slant Asymptotes: https://www.youtube.com/watch?v=kvhpu1TkSjI
Finding Rational Functions Given 2 Points: https://www.youtube.com/watch?v=ODs3t1vX1GY
Rational Functions - X and Y Intercepts: https://www.youtube.com/watch?v=ebpEDR4-Q3Y
Graphing Advanced Rational Functions: https://www.youtube.com/watch?v=GxynsEIvjRA
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Square Roots and Cube Roots: https://www.youtube.com/watch?v=IWzPle0KDPo
Simplifying Radical Expressions: https://www.youtube.com/watch?v=U7AXF75rC00
Multiplying Radical Expressions: https://www.youtube.com/watch?v=i0TMNeOwpSg
Adding & Subtracting Radicals: https://www.youtube.com/watch?v=83wXAgwcWH0
Simplifying Cube Root Expressions: https://www.youtube.com/watch?v=VdUNTsf14qs
Rationalizing The Denominator: https://www.youtube.com/watch?v=5j8a75aHaSE
Multiplying Radicals With Different Indices: https://www.youtube.com/watch?v=onOQMAcnj8U
How To Solve Radical Equations: https://www.youtube.com/watch?v=0gicD4STzpg
Solving Equations With Cube Roots: https://www.youtube.com/watch?v=mg8aS58vsN8
Solving Complex Radical Equations: https://www.youtube.com/watch?v=laEeUSZr83s
How To Graph Radical Functions: https://www.youtube.com/watch?v=8t9_IXFzH_M
Domain of Radical Functions: https://www.youtube.com/watch?v=fOlon31vEU4
How To Graph Cube Root Functions: https://www.youtube.com/watch?v=qxR6p_xDnho
Radical Expressions - Test Review: https://www.youtube.com/watch?v=wOcc5EoOojE
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Imaginary Numbers - Basic Intro: https://www.youtube.com/watch?v=vRJqPo_zcnQ
Crash Course Black American History explores arts and culture! Learn about the art, literature, and political thought innovations of the Harlem Renaissance, the literature of Toni Morrison and Zora Neale Hurston, the origins of rap and hip-hop, and the poetry of Phillis Wheatley.
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Discover what the four types of sentences are with Oliver, Chloe, Bella, and Elvis, as they take you around the petting zoo. The declarative Oliver never stops making simple statements and doling out information, while the interrogative Chloe has a never-ending list of questions. The imperative Bella can’t stop commanding or requesting, and the Exclamatory Elvis is a hoot with his excited utterances. With loads of examples briskly hopping in from every nook and cranny of the petting zoo in this video, identifying the types of sentences or differentiating between them will no longer be a Herculean task for kids. Learn to use appropriate punctuation marks: a period for declarative sentences, a question mark for interrogative sentences, and an exclamation point for exclamatory sentences. Get on board right away, ‘coz there’s so much to do at the petting zoo!
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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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Today is July the 3rd. And for us humans on earth, today is the day that we're the furthest away from the sun that we’ll be all year. So why is it so warm? Where I live, it's summertime and we've just gone through our first heatwave of the year, and you'd think it would be cold when you're far away from the sun and warm when you're close to the sun. On the 3rd of January. But it's the other way around. This can all be explained by the fact the earth has a tilted axis like my head. Right now, in the summer, we're tilted towards the sun, so we're getting more heat from it. Just to give you some concrete numbers. We're getting about 7% less energy from the sun by being far away now compared to January the 3rd, when we're closer, we get 7% more. But the difference in tilt means tilting towards the sun gives about 500 percent as much energy as being tilted away. For here in London. It obviously varies depending on how high up or down in latitude you are. And obviously everything's flipped for the southern hemisphere because it's their winter at the moment, so it does kind of make sense for them. But it's interesting. This combination means that in the Northern Hemisphere we have slightly longer summers and slightly shorter winters, whereas in the southern hemisphere it's the opposite way around. They have slightly shorter summers and slightly longer winters. So in conclusion, as they always say, nobody cares how far away you are from the sun. If you've got a wonky axis.
Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/vectors/e/scaling_vectors?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra
Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/vectors/v/linear-algebra-vector-examples?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/adding-vectors?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
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📌 How to Get FREE Credits on Higgsfield AI – Full Guide (2026)
In this video, I explain step-by-step how you can use Higgsfield AI for FREE and earn extra credits to generate AI videos without paying.
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If you are a content creator, YouTuber, or short-form video maker, this platform can save you a lot of time and money.
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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/algebra2/x2ec2f6f
Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/precalculus/imaginary_complex_precalc/complex_num_precalc/e/the_complex_plane?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus
Watch the next lesson: https://www.khanacademy.org/math/precalculus/imaginary_complex_precalc/complex_num_precalc/v/complex-number-addition?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus
Missed the previous lesson?
https://www.khanacademy.org/math/precalculus/imaginary_complex_precalc/complex_num_precalc/v/complex-number-intro?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus
Precalculus on Khan Academy: You may think that precalculus is simply the course you take before calculus. You would be right, of course, but that definition doesn't mean anything unless you have some knowledge of what calculus is. Let's keep it simple, shall we? Calculus is a conceptual framework which provides systematic techniques for solving problems. These problems are appropriately applicable to analytic geometry and algebra. Therefore....precalculus gives you the background for the mathematical concepts, problems, issues and techniques that appear in calculus, including trigonometry, functions, complex numbers, vectors, matrices, and others. There you have it ladies and gentlemen....an introduction to precalculus!
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 Precalculus channel:
https://www.youtube.com/channe....l/UCBeHztHRWuVvnlwm2
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us
DeepSeek-R1 is a strong performing, open source reasoning model with several distilled versions that can be run locally. Here, we walk through the DeepSeek-R1 paper to review the details of the training methodology, download the 14b distilled model via Ollama, test generation / JSON-mode, and then test it in a fully local "deep research" assistant that performs web-research / summarization w/ an iterative reflection step to improve its results.
Video notes:
https://mirror-feeling-d80.not....ion.site/DeepSeek-R1
Code repo:
https://github.com/langchain-a....i/ollama-deep-resear
Related video on reasoning models:
https://www.youtube.com/watch?v=f0RbwrBcFmc
Prior build-from-scratch video for an earlier version of this research assistant:
https://www.youtube.com/watch?v=XGuTzHoqlj8
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
Differential calculus on Khan Academy: Limit introduction, squeeze theorem, and epsilon-delta definition of limits.
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 Differential Calculus channel:
https://www.youtube.com/channe....l/UCNLzjGl1HBdZrHXo4
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The Corinthian Helmet is one of the most iconic designs from ancient Greece taking its name from the city-state of Corinth.
Copyright: DO NOT translate and re-upload our content on Youtube or other social media.
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Credit:
Created by Daniel Turner
Narrator:
Chris Kane
https://vocalforge.com/
Music Credit:
Achilles - Strings 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
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Sources:
Armies of Ancient Greece Circa 500 to 338 BC: History, Organization & Equipment
By Gabriele Esposito
The Battle of Marathon in Scholarship: Research, Theories and Controversies Since 1850 Paperback – 30 May 2014
by Dennis L. Fink
Ballistic Materials and Penetration Mechanics
edited by Roy Laible
Hoplites at War: A Comprehensive Analysis of Heavy Infantry Combat in the Greek World, 750-100 bce
by Paul M. Bardunias (Author), Fred Eugene Ray Jr (Author)
Amandry P., "Casques grecs à décor gravé", Bulletin de Correspondance Hellénique, 1949
Espositio, Gabriel. Armies of Ancient Greece Circa 500 to 338 B.C.: History,Organization, and Equipment.
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June 10th 1990 at 8.20, Flight 5390
What happened when a Captain was sucked out of the airplane window at 17,000 feet?
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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:
https://www.amazon.com/Daniel-....Turner-%60/e/B00H5TY
T-Shirts
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Simple history gives you the facts, simple!
See the book collection here:
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Credit:
Created by Daniel Turner (B.A. (Hons) in History, University College London)
Script: Conan White
Narrator:
Chris Kane
https://vocalforge.com/
Beyond the Black Box: The Forensics of Airplane Crashes
By George Bibel
The Mammoth Book of Air Disasters and Near Misses
By Paul Simpson
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/sc....ience/physics/centri
Proving that a = v^2/r. Created by Sal Khan.
Watch the next lesson: https://www.khanacademy.org/science/physics/centripetal-force-and-gravitation/centripetal-acceleration-tutoria/v/loop-de-loop-question?utm_source=YT&utm_medium=Desc&utm_campaign=physics
Missed the previous lesson? https://www.khanacademy.org/science/physics/centripetal-force-and-gravitation/centripetal-acceleration-tutoria/v/jrhildebrand-turning?utm_source=YT&utm_medium=Desc&utm_campaign=physics
Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry.
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 Physics channel: https://www.youtube.com/channe....l/UC0oGarQW2lE5PxhGo
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us
Educational video for children to learn how the five senses in the human body work. Children will discover what the senses of sight, hearing, taste, smell and touch are, and how they work. They will also learn in what way each sense plays an important role to our understanding of the world around us. Let's learn the five senses together! This video helps children learn the five senses in a fun way. Excellent teaching resource for Preschool Education.
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This is a full lesson video on 3D shapes for children! It is a re-release of my first video ever, titled "3D Shapes for Kids". I used to re-release shortened versions of videos that could be used in classrooms.
Thanks for watching! I hope you have an AMAZING day!
Daniel
"Homeschool Pop"
Use this shortcut to add fractions easily.
Steps of the Smiley Method
1. Multiply the denominators
2. Starting with the fraction on the left, cross multiply the numerator times the denominator.
3. Add the two solutions from step 2 for your numerator.
4. Reduce if possible
Transcript
Here is a shortcut method for adding fractions. Let's start with 1/2 plus 1/3 I call this method the smiley face because you can tell this looks like a smiley face. The first step is to multiply the two denominators together. 2 times 3 equals 6 and next start on the left and cross multiply so 1 times 3 is 3 and move to the other side and 1 x 2 = 2 and add those together and you get 5/6 Pretty simple. Add the fractions 2/5 + 1/3 Go with Mr. Smiley Start on the left and cross multiply, 2 x 3 = 6 Move to the other side and 1 x 5 = 5 and that equals 11/15 and you can't reduce any further. Next let's add 3/4 + 2/3 go with the smiley method , there is the smiley fraction, 4 x 3 = 12,start at the left and 3 x 3 = 9 , 2 x 4 = 8 and that equals 1712 and that is an improper fraction which is in it's simplest form. This method also works with a mixed fraction. Let's add the mixed fractions, 21/2 + 31/3. The first thing to do is to go ahead and convert it to an improper fraction. 2 x 2 = 4 + 1 = 5/2, and the other side is 3 x 3 =9 + 1 = 10/3. Next apply the smiley method. 2 x 3 = 6 and start on the left and 5 x 3 = 15 move across, and that is 15, cross multiply again and that becomes 20 which equals 35/6 which is an improper fraction and if you would like you 30 by 6 which equals 5 and 5/6 left over. So the smiley face method works on mixed fractions. Thanks for watching and please subscribe to MooMooMath. We upload a new Math video everyday.
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Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"
https://www.youtube.com/watch?v=f3bsg8gaSbw
-~-~~-~~~-~~-~-
Learn even more about fractions with this fraction playlist that covers the basics of fractions!!
https://www.youtube.com/playli....st?list=PLurjkZV1ykG
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
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🍎 Sing a fun fruit song (with pictures!) with your kids and learn the names of different fruits in English! ✨ Animated friends Lucas, Ruby, Lily, and Brody present a fantastic and active way to educate children about apples 🍎, bananas 🍌, grapes 🍇, strawberries 🍓, oranges 🍊, and other fruits 🍉🥝🍍🍒🥑, all in an entertaining environment. 🤩 Kids will love singing along with the lyrics, and parents will love that everyone's learning the names of the fruits!
Watch this fantastic fruit sing-along in ultra HD 4K for a better experience. 🎓 You and your children will learn the names of many of the most popular fruits in the world, including apples, bananas, kiwi, watermelon, strawberries, oranges, pineapple, and cherries. 🎉 It's fun, it's catchy, and it's educational! It's great for preschoolers, kindergarteners, and children of all ages, and parents will enjoy it! 🥳
🎤 Fruit Song Lyrics:
I eat my fruits Everyday
Yummy yummy yummy fruits
Fruits are so healthy
Eat your fruits everyday
Apples, Bananas, Grapes, kiwi, watermelon
Strawberry, Orange, Pineapple, Cherry, Avocado
Yummy Yummy Yummy Fruits
Apples are my favorite
Juicy juicy red apples
Bananas are my favorite
Yummy yummy yellow bananas,
Hey Lucas,
What fruit is this?
"It's a red apple"
Apples, Bananas, Grapes, Kiwi, Watermelon
Strawberry, Orange, Pineapple, Cherry, Avocado
mmm Yummmyyy
Grapes are my favorite
Juicy juicy purple grapes
Watermelons are my favorite
Yummy yummy green watermelons
Hey Ruby
Can you guess what fruit this is?
"It is my favorite watermelon"
Apples, Bananas, Grapes, Kiwi, Watermelon
Strawberry, Orange, Pineapple, Cherry, Avocado
Yummy Yummy Yummy Fruits
Orange is my favorite
Juicy juicy round orange
Strawberries are my favorite
Yummy yummy red strawberries
Hey Brody
What fruit is this?
"It is a red strawberry"
Apples, Bananas, Grapes, Kiwi, Watermelon
Strawberry, Orange, Pineapple, Cherry, Avocado
mmm Yummmyyy
Cherries are my favorite
Juicy juicy red cherries
Pineapple is my favorite
Yummy yummy yellow pineapple
Hey Lilly
Can you guess what fruit this is?
"It is my favorite cherry"
Apples, Bananas, Grapes, Kiwi, Watermelon
Strawberry, Orange, Pineapple, Cherry, Avocado
Kiwis are my favorite
Yummy yummy brown kiwis
Avocados are my favorite
Yummy yummy green avocados
Apples, Bananas, Grapes, Kiwi, Watermelon
Strawberry, Orange, Pineapple, Cherry, Avocado
⭐ If our video entertains your child and makes them happy, please hit the LIKE button. SHARE it with your friends and family members so that more and more kids can sing and have fun. 👍 SUBSCRIBE to our channel to watch our other nursery rhymes, kids songs, and educational videos for children and parents. 🔔 And make sure you turn on the bell icon to get notified as soon as our new videos come up. 🔥
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🎯 Try our FREE Educational Apps for Babies & Toddlers:
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🟢 RV AppStudios: https://www.rvappstudios.com/kidsapp.html
🌟 More fun nursery rhymes and kids songs by RV AppStudios:
🥳 Put Your Hands In the Air Song - https://youtu.be/lKemaWQif4g
🦁 Lucas Song RV AppStudios - https://youtu.be/jpSMPm-DFUs
🎂 Birthday Song for Children - https://youtu.be/naWirAMrE5c
🥰 Humpty Dumpty Kids Song - https://youtu.be/mE1W-IE3_Dc
Copyright © RV AppStudios
#Fruits #KidsSong #NurseryRhymes
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I’m guessing you’re pretty familiar with ice. We use it in our drinks, slip on it, skate on it, worry about climate change melting it. But have you ever stopped to really think about this stuff? The freezing and melting of water affects so much of our world. It’s ice crystals in thunderclouds that create lightning. Ice is powerful enough crack boulders, float stones, and alter entire landscapes. Ice is such a common substance, you'd think we'd know everything about it by now. But it has some secrets and weird properties we’ve only just begun to figure out. One question about ice that's, still not totally answered, is one of the most obvious: why is ice slippery? It's a more complicated answer than it seems!
References: https://sites.google.com/view/....why-is-ice-slippery-
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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
The attempted unification of church doctrine by Constantine through the Council of Nicaea. Especially resolving the Arian Controversy (based on the views of Arius of Alexandria). The Nicene Creed. Seeds of eventual schism in the church.
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