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• 02:20

### How to Solve Sine & Cosine Equations

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How to Solve Sine & Cosine Equations. Part of the series: Equations. Sine and cosine equations need to be solved in a very specific way. Learn how to solve sine and cosine equations with help from an experienced math tutor in this free video clip. Read mo

• 03:36

### Introduction to contractions | The Apostrophe | Punctuation | Khan Academy

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Apostrophes are great at standing in for missing letters, allowing us to shorten words. Paige and David discuss contractions and the Principle of Least Effort. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/

• 07:04

### Dependent and independent clauses | Syntax | Khan Academy

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Independent clauses can stand on their own as sentences, but dependent clauses can’t. We’ll take a closer look at what this means. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dependent-and-independent-clauses Wat

• 05:05

### Parallel structure | Syntax | Khan Academy

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Parallel structure isn’t a set rule, but more of a stylistic choice: it helps sentence elements maintain a pattern. This is a very special episode because it’s Paige’s last video with us as a KA intern! We will miss having Paige as a contributor to the Gr

• 03:19

### Commas in space and time | The Comma | Punctuation | Khan Academy

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Learn how to use commas when writing addresses (in space) and dates (in time). Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/salutations--valedictions--dates--and-addresses Watch t

• 02:09

### What is a fractal? A lens to infinity

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A fractal pattern is a kind of equation occurring all around us in nature. So what's a fractal and what does it have to do with nautiluses, romanesco broccoli, Star Trek II: The Wrath of Khan, peacocks, and predicting diseases? SUBSCRIBE! for more Popular

• 03:05

### Four Steps to Solve a Absolute Value Equation

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Four Steps to Solve a Absolute Value Equation. Part of the series: Help With Equations. Solving a absolute value equation requires you to complete four distinct steps. Learn the four steps to solve an absolute value equation with help from an experienced

• 04:53

### Subject-verb agreement | Syntax | Khan Academy

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Agreement is the art of making sure that sentence parts agree with one another; you want to make sure that your subjects and verbs match up. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/subject-verb-agreement Watc

• 02:50

### Exclamations | Syntax | Khan Academy

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An exclamation is a sentence that expresses great emotion! David and Paige covered declarative, interrogative, and imperative sentences; now they tackle a fourth type of sentence that ends in an exclamation mark. Find out more! Watch the next lesson: http

• 03:27

### Days In The Months Of The Year Song: Online Education Music Video

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Worksheets, Cloze, Quiz, and more at Teachers Pay Teachers[http://goo.gl/cfW2G8] TES[http://goo.gl/jXgRhd] Seriously. Awesome. Kids. Song. SUBSCRIBE TO NUMBEROCK's YouTube Channel: http://goo.gl/3H3bJ6 LYRICS: __________________________________________ We

• 02:51

### Apostrophes and plurals | The Apostrophe | Punctuation | Khan Academy

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There is *one* extremely rare case in which we use apostrophes to make things plural. David and Paige, KA's resident grammarians, discuss this unusual case. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/p

• 09:03

### BONUS VIDEO | Singular They | The parts of speech | Grammar | Khan Academy

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You may have been hearing a lot about the "singular they" recently. But what is it? How does it work, what is its history, and is it grammatical? Let's find out. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-modif

• 01:48

### How to Multiply Negative Mixed Numerals

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How to Multiply Negative Mixed Numerals. Part of the series: Math Help With Multiplying. Multiplying negative mixed numerals quires you to keep a few very important things in mind. Find out how to multiply negative mixed numerals with help from a mathemat

• 04:14

### Compound-complex sentences | Syntax | Khan Academy

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Compound-complex sentences are compound sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot and use them. Practice this yourself on Khan Academy right now www.khanacademy.org/syntax/e/complex-and-compound-com

• 03:32

### Three types of sentence | Syntax | Khan Academy

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Three essential types of sentence are declarative sentences (which are statements), interrogative sentences (which are questions), and imperative sentences (which are orders). Join us as we give examples of each! Practice this yourself on Khan Academy rig

• 04:19

### Dangling modifiers | Syntax | Khan Academy

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A modifying word or phrase “dangles” when it doesn’t apply to the word it’s supposed to modify. Learn how to spot and fix this problem! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dangling-modifiers/ Watch the ne

• 14:48

### 28 SIMPLE STUDY TRICKS THAT WILL COMPLETELY CHANGE YOUR LIFE

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FANTASTIC STUDY HACKS AND IDEAS School can be real fun, especially if you just learn a couple of our awesome ideas and life hacks. I promise, our amazing school crafts can help to make your studies even brighter and smarter. You'll learn how to cope with

• 02:01

### The present tense | The parts of speech | Grammar | Khan Academy

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How do we talk about things that are happening right now? Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/v/the-past-tense-verbs-the-parts-of-speech?utm_source=YT&utm_medium=Desc&utm_campaign=grammar Misse

• 04:07

### Pronoun-antecedent agreement | Syntax | Khan Academy

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An antecedent is “the thing that came before”. When you use a pronoun, it’s standing in for a word you used previously—that’s the antecedent. Join us as we demonstrate how to make sure that your pronouns and antecedents match up with one another: that’s c

• 04:29

### Simple and compound sentences | Syntax | Khan Academy

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A simple sentence contains one independent clause. A compound sentence contains more than one! Put another way: a simple sentence contains a subject and a predicate, but a compound sentence contains more than one subject and more than one predicate. Pract

• 02:00

### The past tense | The parts of speech | Grammar | Khan Academy

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When you want to talk about events that have already happened, you use the past tense. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/v/the-future-tense-verbs-the-parts-of-speech?utm_source=YT&utm_medium=

• 02:50

### The future tense | The parts of speech | Grammar | Khan Academy

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When you want to talk about the future in English, you use the future tense. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/v/linking-verbs-the-parts-of-speech-grammar?utm_source=YT&utm_medium=Desc&utm_ca

• 05:04

### The Coin Hexagon - Numberphile

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Featuring Alex Bellos. See the accompanying Dudeney Pentominoes video: https://youtu.be/wZ1E_CM7MqA More links & stuff in full description below ↓↓↓ More Alex Bellos videos: http://bit.ly/Bellos_Playlist Coin playlist: http://bit.ly/coins_videos Box of Pu

• 03:48

### Recognizing fragments | Syntax | Khan Academy

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A sentence fragment is a chunk of language that hasn’t made it all the way to being a working sentence; it might be missing a verb, or there might not be a subject. Learn how to turn a fragment into a sentence in this video! Practice this yourself on Khan

• 02:18

### Salutations and valedictions | Punctuation | Grammar | Khan Academy

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David and Paige, KA’s resident grammarians, talk about how to address and sign off on letters using commas! Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/commas-in-space-and-time-the-comma-punctuation-khan-a

• 04:38

### Run-ons and comma splices | Syntax | Khan Academy

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A run-on sentence doesn’t separate any of its independent clauses with the punctuation that it needs, and a comma splice incorrectly separates two independent clauses with a comma, instead of a comma-and-coordinating-conjunction. Practice this yourself on

• 02:34

### Subjects and predicates | Syntax | Khan Academy

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A subject is the noun or pronoun-based part of a sentence, and a predicate is the verb-based part that the subject performs. Let’s explore how that works in context. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/id

• 01:56

### Relative pronouns | The parts of speech | Grammar | Khan Academy

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We use the relative pronouns to connect clauses together, like "the man *who sold the world* is coming over for dinner." David, KA's Grammar Fellow, explains. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-pronoun/

• 03:24

### More uses for commas | Punctuation | Grammar | Khan Academy

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David and Paige, KA’s resident grammarians, discuss tag questions, yes and no statements, and direct address -- all situations where the comma is super useful. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/c

• 05:41

### That versus which | The parts of speech | Grammar | Khan Academy

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Much has been made of the distinction between "that" and "which" in English, but it can mostly be summed up in two points: 1. "That" doesn't work so well with commas. 2. "Which" doesn't work so well with people. David the Grammarian explains. Watch the ne

• 03:02

### Linking verbs | The parts of speech | Grammar | Khan Academy

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In a previous video, we established that one thing verbs can do is show actions, like "the bear runs." Verbs can also link ideas to one another, like "the bear looks cheerful." Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofs

• 08:04

### Format Changes To The New SAT | Tips & Planning | New SAT | Khan Academy

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In March 2016, the SAT is switching to a new format. Sal covers how the exam is changing. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/sat-differences-of-new-sat?utm_source=YT&utm_medium=De

• 04:44

### Relative clauses | Syntax | Khan Academy

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A relative pronoun is a word like “that” or “which” or “who”, so a relative clause is a clause that begins with a relative pronoun. In the sentence “The dragon who breathed blue fire has retired,” “who breathed blue fire” is a relative clause. Learn more

• 03:56

### Place Value Song For Kids | Ones, Tens, and Hundreds | 1st Grade, 2nd Grade, 3rd Grade]

663 views / 0 likes - added

Place Value Song for Kids by NUMBEROCK | 1st Grade, 2nd Grade, 3rd Grade, 4th Grade | Includes Thousands and Milllons. Buy our EBOOK and Lesson Library for 70% off: https://www.teacherspayteachers.com/Product/Printables-Worksheets-for-Cool-Math-Video-Less

• 05:57

### Phrases and clauses | Syntax | Khan Academy

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A phrase is any collection of words that behaves like a part of speech, like a noun phrase (“my brother Stu”), an adjectival phrase (“in a different shade of blue”), or an adverbial phrase (“with elegance and tact”). A clause is any noun phrase plus a ver

• 16:36

### Writing: Informative — How-to Example | Reading & Writing | New SAT | Khan Academy

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Watch Sal work through an SAT Writing: Informative passage. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-reading-writing/new-sat-writing-passages/v/sat-writing-narrative?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Mis

• 11:47

### Bond enthalpy and enthalpy of reaction | Chemistry | Khan Academy

209 views / 0 likes - added

Introduction to bond enthalpy, and how to use bond enthalpies to calculate enthalpy of reaction. Watch the next lesson: https://www.khanacademy.org/science/chemistry/thermodynamics-chemistry/enthalpy-chemistry-sal/v/2015-ap-chemistry-free-response-7?utm_s

• 03:05

### Skip Counting by 2 Song | For 1st Grade & 2nd Grade Teachers

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You're cordially invited to come check out our growing library of award-winning math video animations at https://www.numberock.com Thank you for watching our Skip Counting by 2 Song for Kids | For 1st Grade & 2nd Grade ------------------------------------

• 03:50 Popular

### Can You Solve The Bridge Riddle? - Alex Gendler

843 views / 2 likes - added

View full lesson: https://ed.ted.com/lessons/can-you-solve-the-bridge-riddle-alex-gendler Taking that internship in a remote mountain lab might not have been the best idea. Pulling that lever with the skull symbol just to see what it did probably wasn’t s

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• 21:02

### Writing: Argument — How-to Example | Reading & Writing | New SAT | Khan Academy

294 views / 0 likes - added

Watch Sal work through an SAT Writing: Argument passage. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-reading-writing/new-sat-writing-passages/v/sat-writing-informational-passage?utm_source=YT&utm_medium=Desc&utm_campaign=N

• 06:13

### Rate constant k from half-life example | Knetics | Chemistry | Khan Academy

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Example problem showing how to find the rate constant k from the half-life of a first order reaction. Watch the next lesson: https://www.khanacademy.org/science/chemistry/chem-kinetics/copy-of-kinetics/v/second-order-reaction-with-calculus?utm_source=YT&u

• 05:41

### Scientists Trapped Electrons In a Quantum Fractal (And It's Wild!)

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Fractals aren’t just crazy cool mathematically infinite shapes. They might just have the capacity to revolutionize modern electronics as we know it. Thumbnail image courtesy of Sander Kempkes. There’s a Subterranean Biosphere Hiding in the Earth’s Crust a

• 01:26

### Introduction to verbs | The parts of speech | Grammar | Khan Academy

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Let's explore what verbs are, and what they do! David, KA's Grammar Fellow, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/e/identifying-verbs?utm_source=YT&utm_medium

• 07:14

### Calculating internal energy and work example | Chemistry | Khan Academy

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Worked example calculating the change in internal energy for a gas using the first law of thermodynamics. Watch the next lesson: https://www.khanacademy.org/science/chemistry/thermodynamics-chemistry/internal-energy-sal/v/specific-heat-and-latent-leat-of-

• 04:33

### Coordinating conjunctions | The parts of speech | Grammar | Khan Academy

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Coordinating conjunctions connect parts of sentences to each other. David explains how. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/e/meet-the-conjunction?utm_source=YT&utm_me

• 03:15

### Personal pronouns | The parts of speech | Grammar | Khan Academy

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Let's meet the personal pronouns! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-pronoun/e/meet-the-personal-pronoun?utm_source=YT&utm_medium=Desc&utm_campaign=grammar Watch the next less

• 07:50

### pH and pKa relationship for buffers | Chemistry | Khan Academy

391 views / 0 likes - added

How the Henderson-Hasselbalch equation can be used to look at the ratio of conjugate acid and base using relationship between buffer pH and pKa. Watch the next lesson: https://www.khanacademy.org/science/chemistry/acid-base-equilibrium/buffer-solutions/v/

• 03:59

### Meet the Comma | Punctuation | Grammar | Khan Academy

231 views / 0 likes - added

David and Paige introduce you to the superhero of the punctuation world: the comma! Practice this yourself on Khan Academy right now: . Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/

• 03:00

### Commas in dialogue | Punctuation | Grammar | Khan Academy

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“Today we’re going to talk about using commas in dialogue,” said David and Paige, KA’s resident grammarians. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/commas-in-dialogue?utm_so

• 04:47

### Who versus whom | The parts of speech | Grammar | Khan Academy

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When do you use who, and when do you use whom? David, KA's grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-pronoun/e/relative-pronouns?utm_source=YT&utm_medium=Desc&u

• 05:53

### Comparing Q vs K example | Chemical equilibrium | Chemistry | Khan Academy

194 views / 0 likes - added

A worked example using reaction quotient Q to predict how concentrations will shift so the reaction can get to equilibrium. Watch the next lesson: https://www.khanacademy.org/science/chemistry/acids-and-bases-topic/acids-and-bases/v/arrhenius-definition-o

• 02:55

### Emphatic pronouns | The parts of speech | Grammar | Khan Academy

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Sometimes we use reflexive pronouns like "myself" and "ourselves" for emphasis in a sentence, like, "If you won't help me, then I'll do it myself!" KA's Grammar Fellow, David, explains this usage. Practice this yourself on Khan Academy right now: https://

• 03:00

### Appositives | Punctuation | Grammar | Khan Academy

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David and Paige, KA’s resident grammarians, cover appositives and how to use commas along with them. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/appositives?utm_source=YT&utm_med

• 05:03

### Indefinite Pronouns | The parts of speech | Grammar | Khan Academy

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David, Khan Academy's Grammar Fellow, covers three nifty features of indefinite pronouns, which are pronouns that are just a little vague, y'know? Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspee

• 02:53

### The truly irregular verbs | The parts of speech | Grammar | Khan Academy

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Some irregular verbs just won't be categorized. They don't fit into neat little boxes. These are those verbs. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/e/intro-to-irregular

• 04:26

### What is the coldest thing in the world? - Lina Marieth Hoyos

304 views / 0 likes - added

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-is-the-coldest-thing-in-the-world-lina-marieth-hoyos The coldest materials in the world aren’t in Antarctica or at the top of Mount Everest. They’r

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• 01:51

### Punctuating a list | Punctuation | Grammar | Khan Academy

234 views / 0 likes - added

Learn how to use commas to punctuate a written list of people, things, actions, or events. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/punctuating-lists?utm_source=YT&utm_medium=

• 03:08

### Skip Count by 10 Song For Kids | 1st Grade - 2nd Grade Video

19 views / 0 likes - added

You're cordially invited to come check out our growing library of award-winning math video animations at https://www.numberock.com Thank you for watching our Skip Counting by 10 Song for Kids | For 1st Grade & 2nd Grade -----------------------------------

• 03:12

### Correlative conjunctions | The parts of speech | Grammar | Khan Academy

269 views / 0 likes - added

Correlative conjunctions work in pairs to connect parts of sentences. David teaches you how they do it! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/e/correlative-conjuntions?u

• 05:27

### Subordinating conjunctions | The parts of speech | Grammar | Khan Academy

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Subordinating conjunctions join two parts of complex sentences––independent clauses to dependent clauses. David explains how. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/e/coo

• 04:13

### Can You Solve The Temple Riddle? - Dennis E. Shasha

529 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/can-you-solve-the-temple-riddle-dennis-e-shasha Your expedition finally stands at the heart of the ancient temple. But as you study the inscriptions in the darkness, two wisps of green smoke burst forth. The wal

• 02:54

### Helping verbs | The parts of speech | Grammar | Khan Academy

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We've established that verbs can show actions and link ideas together. Now, let's talk about how some verbs can be used to help other verbs. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/gra

• 02:55

### The Area Model Of Multiplication Song: Multiplication Songs For Elementary Students

642 views / 0 likes - added

Get this video's Companion Worksheet Set + Lesson Plan at: 1. Teachers Pay Teachers - https://www.teacherspayteachers.com/Product/Multiplication-Song-Using-The-Area-ModelSingapore-Method-Lesson-Materials-2299076 2. TES - https://www.tes.com/us/teacher-les

• 02:11

### Perfect progressive aspect | The parts of speech | Grammar | Khan Academy

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We use the perfect progressive aspect to talk about an action that was once ongoing, but has since completed, like "I had been waiting for twenty minutes." Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/pa

• 04:39

### Using hair to measure acceleration due to gravity

112 views / 0 likes - added

Learn more about gravity and solve fun problems at https://brilliant.org/tibees/ In this video I calculate a value for g, the acceleration due to gravity, by treating my hair as a simple pendulum. Uncertainty analysis was done following the method outline

• 03:37

### The Time Value Of Money - German Nande

431 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/how-to-calculate-the-future-value-of-your-cash-german-nande We've all heard the phrase "Time is money." But what do these two things actually have to do with one another? German Nande explains the math behind in

• 02:00

### What is a pronoun? | The parts of speech | Grammar | Khan Academy

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Pronouns are words that can replace nouns, like the way "it" replaces "elephant" in "I looked at the elephant. It was grey." Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-pronoun/e/the-q

• 05:10

### Reflexive pronouns | The parts of speech | Grammar | Khan Academy

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We use reflexive pronouns (like "herself" and "ourselves") when the subject and the object of a sentence are the same thing. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/gra

• 03:14

### The irregular verb gets taken for a ride | Grammar | Khan Academy

220 views / 0 likes - added

This group of irregular verbs have vowel sounds that change in a predictable way, when they go from the present to the past tense. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs

• 04:41

### Making Sense Of Irrational Numbers

372 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/making-sense-of-irrational-numbers-ganesh-pai Like many heroes of Greek myths, the philosopher Hippasus was rumored to have been mortally punished by the gods. But what was his crime? Did he murder guests or dis

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• 05:34

### Subject and object pronouns | The parts of speech | Grammar | Khan Academy

189 views / 0 likes - added

Before we get any further with pronouns, let's cover what the difference between a subject and an object pronoun is, because the distinction between those two concepts will start coming up a good deal. Practice this yourself on Khan Academy right now: htt

• 04:53

### Modal verbs | The parts of speech | Grammar | Khan Academy

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There's a class of helper verbs known as modals that we use to express a bunch of conditions: we can use them to give advice, make guesses at how necessary or likely something is, make requests of people, and so on. They're super useful. Practice this you

• 02:45

### Progressive Aspect | The parts of speech | Grammar | Khan Academy

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If verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o

• 01:32

### Simple Aspect | The parts of speech | Grammar | Khan Academy

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If verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o

• 04:39

### Grammatical person and pronouns | The parts of speech | Grammar | Khan Academy

215 views / 0 likes - added

There's this idea in grammar called grammatical person that helps describe who's being talked about in a sentence. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/parts

• 04:35

### Commas and introductory elements | Punctuation | Grammar | Khan Academy

201 views / 0 likes - added

In English, you use commas to separate introductory elements from the rest of a sentence. Find out how with David and Paige! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/commas-an

• 05:18

### Pronoun number | The parts of speech | Grammar | Khan Academy

265 views / 0 likes - added

The difference between something being singular or plural is what we call 'grammatical number' in English. Here's how that idea applies to pronouns! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofsp

• 03:11

### The vowel-shift irregular verb | The parts of speech | Grammar | Khan Academy

211 views / 0 likes - added

This group of irregular verbs have vowel sounds that change in a predictable way, when they go from the present to the past tense. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs

• 07:33

### Ways to get a buffer solution | Chemistry | Khan Academy

177 views / 0 likes - added

Describes the two main situations where you get a buffer: making a buffer for a specific pH by combining a weak acid and a salt containing the conjugate base, and using a neutralization reaction by combining a weak acid and a strong base. Watch the next l

• 02:31

### Perfect Aspect | The parts of speech | Grammar | Khan Academy

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If verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o

• 01:50

### Introduction to verb aspect | The parts of speech | Grammar | Khan Academy

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If verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o

• 05:00

### Why do airlines sell too many tickets? - Nina Klietsch

247 views / 0 likes - added

View full lesson on ed.ted.com: http://ed.ted.com/lessons/why-do-airlines-sell-too-many-tickets-nina-klietsch Have you ever sat in a doctor’s office for hours, despite having an appointment? Has a hotel turned down your reservation because it’s full? Have

• 01:46

### Introduction to verb tense | The parts of speech | Grammar | Khan Academy

231 views / 0 likes - added

An understanding of verb tense will make you into a TIME WIZARD, with the ability to control the past, the present, and the future – with your words, anyway. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/

• 05:44

### The Sonic Boom Problem - Katerina Kaouri

328 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/what-causes-sonic-booms-katerina-kaouri Objects that fly faster than the speed of sound (like really fast planes) create a shock wave accompanied by a thunder-like noise: the sonic boom. These epic sounds can ca

• 04:43

### Subject, direct object, and indirect object | Syntax | Khan Academy

185 views / 0 likes - added

A subject is the noun phrase that drives the action of a sentence; in the sentence “Jake ate cereal,” Jake is the subject. The direct object is the thing that the subject acts upon, so in that last sentence, “cereal” is the direct object; it’s the thing J

• 08:57

### The Owl and the Guard Dog | Cosmic Kids Zen Den - Mindfulness for kids

452 views / 0 likes - added

The Owl and the Guard Dog | Cosmic Kids Zen Den A fun explanation of one of the key principles in mindfulness and happiness. Jaime tells a story from a childhood math lesson, to illustrate how the amygdala (our 'guard dog') can be so good at protecting us

• 19:19

### Drawing with Sound (Oscilloscope Music) - Smarter Every Day 224

71 views / 0 likes - added

For \$100 off select Casper mattresses, go to https://casper.com/smarter and use promo code: smarter Earn your subscription? http://bit.ly/Subscribe2SED Click below for more links! What I really like about this project is that it taught me to think about t

• 13:27

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These short and fun brain teasers with answers for kids and adults, picture puzzles and text riddles will brighten up your mood and will force your brain to exercise (just a bit)! Don't forget TELL IN THE COMMENTS the answer to the last MATH PUZZLE, I kno

• 03:29

### Introduction to irregular verbs | The parts of speech | Grammar | Khan Academy

237 views / 0 likes - added

Words like "walk" and "look" are regular verbs – they behave in a predictable way. But there's a whole class of words in English, called irregular verbs, that are harder to predict. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Acad

• 04:22

### How to Determine the Area of a Triangle Based on Coordinates of Its Vertices & Determinants

226 views / 0 likes - added

How to Determine the Area of a Triangle Based on Coordinates of Its Vertices & Determinants. Part of the series: Finding and Using the Area of a Triangle. You can use the coordinates of a triangle's vertices and determines, along with a very specific rule

• 01:53

### The funky -ed irregular verb | The parts of speech | Grammar | Khan Academy

226 views / 0 likes - added

These are the most regular of the irregular verbs; while they don't behave exactly like regular verbs, like present tense "walk" become past tense "walked", they do maintain the "-ed" sound. It's just spelled differently. Practice this yourself on Khan Ac

• 13:58

### Ant On A Rubber Rope Paradox

81 views / 0 likes - added

Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMPLEASE SUBSCRIBE TO MY PODCAST: https://bit.ly/2BCLhoKCuriosity Box: https://www.curiositybox.com/*********** LINKS *************The Create Unknown Podca

• 04:52

### Possessive pronouns | The parts of speech | Grammar | Khan Academy

281 views / 0 likes - added

We can use pronouns to show possession relationships, describing what things belong to which people, like "her shoe" or "the book is mine." Possessive pronouns come in two flavors: adjective and noun! David, KA's resident grammarian, covers the difference

• 03:59 Popular

### A Slice Of Pizza Science!

808 views / 1 likes - added

How does math keep a folded slice from drooping? And what does pizza have to do with the speed of light?↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com How a 19th Century

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• 05:37

485 views / 2 likes - added

Tweet this ⇒ http://bit.ly/OKTBSbday Share on FB ⇒ http://bit.ly/OKTBSbdayFB Click here if you’d like to subscribe: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ In case you have a strange new desire to get an IOTBS shirt: http://store.dftba.com

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• 04:57

### Irregular plural nouns | foreign plurals | The parts of speech | Grammar | Khan Academy

253 views / 0 likes - added

You don't need to know how to speak Latin and Greek in order to understand English, but some words in English come from those languages. It's helpful to know how some Greek and Latin words change from singular to plural. Practice this yourself on Khan Aca

• 09:38

### How to find the square root of a decimal number without a calculator

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CuriosityStream: http://curiositystream.com/tibees This video follows on from my previous video where I reviewed an exam from 1866. Finding the square root of a decimal number by hand is not so tricky once you learn this algorithm, but is a skill that is

• 03:37

### The exceptional life of Benjamin Banneker - Rose-Margaret Ekeng-Itua

254 views / 3 likes - added

View full lesson: http://ed.ted.com/lessons/the-exceptional-life-of-benjamin-banneker-rose-margaret-ekeng-itua Born in 1731 to freed slaves on a farm in Baltimore, Benjamin Banneker was obsessed with math and science. And his appetite for knowledge only g

• 04:37

### Group Theory 101: How To Play A Rubik’s Cube Like A Piano - Michael Staff

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View full lesson: http://ed.ted.com/lessons/group-theory-101-how-to-play-a-rubik-s-cube-like-a-piano-michael-staff Mathematics explains the workings of the universe, from particle physics to engineering and economics. Math is even closely related to music

• 05:38

### Nature's Smallest Factory: The Calvin Cycle - Cathy Symington

320 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/nature-s-smallest-factory-the-calvin-cycle-cathy-symington A hearty bowl of cereal gives you the energy to start your day, but how exactly did that energy make its way into your bowl? It all begins with photosyn

• 09:02

### How To Think About Imaginary Numbers

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• 18:05

### This is what an 1869 MIT entrance exam looks like

148 views / 0 likes - added

Explore the foundation of algebra at https://brilliant.org/tibees/ View this exam:https://libraries.mit.edu/archives/exhibits/exam/algebra.html MIT exam archives: https://libraries.mit.edu/archives/exhibits/exam/ In this video I look at the algebra sectio

• 01:20

### The Hairy Ball Theorem

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Ever tried to comb a hairy ball? Math says you failed! Trying out a new feature: English Transcript! Let me know how it works Tweet it - http://bit.ly/sKAjpS Facebook it - http://on.fb.me/ujIFvN minutephysics is now on Google+ - http://bit.ly/qzEwc6 And f

• 03:59

### Solution To The Impossible Bet

391 views / 1 likes - added

This problem is called the "100 Prisoners Problem", more info on the math here: http://en.m.wikipedia.org/wiki/100_prisoners_problem Thanks to http://www.ifixit.com for supporting us on Subbable! and to Subbable supporter @vicnice137 And thanks to my frie

• 02:19

### Theory of Everything: What is Matter?

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What is matter, anyway? What does it have to do with math? And why aren't you made of Jesus? Delving deeper into the theory of (almost) everything - the Standard Model of particle physics. minutephysics is now on Google+ - http://bit.ly/qzEwc6 And faceboo

• 03:05

### Writing and Interpreting Numerical Expressions Song for 5th Grade

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Writing and Interpreting Numerical Expressions SongGrades: 5th Grade - 6th Grade Check out our ever-growing library of math songs at https://www.numberock.com. ----------------------------------------------------Are you interested in learning about readin

• 12:29

### Combinatorics and Higher Dimensions - Numberphile

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Featuring Federico Ardila from San Francisco State University - filmed at MSRI. More links & stuff in full description below ↓↓↓ Federico previously on Numberphile: https://www.youtu.be/OfEv5ZdSrhY Federico's webpage: http://math.sfsu.edu/federico/ Antarc

• 12:00

### A Problem You'll Never Solve

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Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMCuriosity Box: https://www.curiositybox.comMrBeasts \$1,000,000 Dilemma: https://youtu.be/NkYCWqzBc7MNewcombs Paradox has confounded philosophers, mathema

• 10:21

### Proving 1=2 Bob Ross Style

131 views / 0 likes - added

Start learning new skills today at: https://skl.sh/tibees2 Todays episode looks at one 'proof' of 1=2 and points out its flaws. The moral is that you must make sure you are not accidentally dividing by zero in your calculations and also that you should al

• 03:20

### 20 Facts about Pi - Happy Pi Day!

438 views / 0 likes - added

Funny and informative video on Pi. Great to show to your math class on Pi Day. Watch on March 14 and celebrate! -- Created using PowToon -- Free sign up at http://www.powtoon.com/ . Make your own animated videos and animated presentations for free. PowToo

• 05:05

### Can Hawking’s Black Hole Paradox Be Solved With Fuzzballs?

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Our current ideas about black holes present some interesting paradoxes. Could this unusual black hole model solve them? Why Don’t We Have a Photo of a Black Hole Yet? - https://youtu.be/7fFL9oLNJOI Read More: The Fuzzball Fix for a Black Hole Paradox http

• 11:37

### Floating Balls and Lift - Numberphile

500 views / 0 likes - added

Tadashi discusses pressure and lift... with a toy of course! More links & stuff in full description below ↓↓↓ Lift and wings on Sixty Symbols: https://youtu.be/PF22LM8AbII Tadashi Playlist: http://bit.ly/tadashi_vids You can buy version of this toy on Ama

• 04:56

### Can You Solve this Ice Diamond Riddle? ft. Vsauce’s Michael Stevens

157 views / 0 likes - added

Michael’s Math Magic Video: https://www.youtube.com/watch?v=QPLYWyq-VZc Vsauce: https://www.youtube.com/user/Vsauce Creator: Dianna Cowern Editor: Jabril Ashe Animator: Kyle Norby Thanks to Dan Walsh! Subscribe to Physics Girl for more unusual phenomena a

• 10:12

### Birds In A Truck Riddle

76 views / 0 likes - added

• 02:41 Popular

### Let's Get Fit | Count To 100 | Count To 100 Song | Counting To 100 | Jack Hartmann

1,120 views / 1 likes - added

Teach your children to count to 100 as they get some great exercise too. This cool kid-friendly song starts out with a message about staying healthy and fit and having fun counting to 100 together. It's a great count to 100 song for Kindergarten. I show t

• 06:05

### Quick and Easy Desserts Ideas For The Weekend | Cakes, Cupcakes and More by Hooplakidz Recipes

106 views / 0 likes - added

it's Sunday! time to bring your A game before the start of the week, Learn how to make these delicious desserts at home, they are quick and easy and anyone can make them. Check out the most delicious recipe : Subscribe to our channel for more updates: htt

• 03:41

### 5 Times Table Song | Skip Counting by 5 Rap For Kids

23 views / 0 likes - added

5 Times Table Song for KidsGrades: 1st Grade - 2nd Grade - 3rd Grade Check out our ever-growing library of math songs at https://www.numberock.com. ----------------------------------------------------Did you know there's a quick and easy way for multiplyi

• 01:57

### The Homework of a Japanese Student in Third Grade

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A lot of people think school in Japan is tough and there's a lot of homework. Here's a quick video showing what homework can be found in the backpack of a third grade elementary school student in Tokyo. There's Kanji, reading, math, and even cleaning shoe

• 06:57

### Ice Diamond Riddle SOLUTION ft. Vsauce's Michael Stevens

128 views / 0 likes - added

• 06:25

### The magic of Fibonacci numbers | Arthur Benjamin

247 views / 0 likes - added

Math is logical, functional and just ... awesome. Mathemagician Arthur Benjamin explores hidden properties of that weird and wonderful set of numbers, the Fibonacci series. (And reminds you that mathematics can be inspiring, too!) TEDTalks is a daily vide

• 08:05

### A Game You Can Never Win

65 views / 0 likes - added

Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMNot a real offer.*** LINKS ***Get Vsauce's favorite science and math toys delivered to your door!https://www.curiositybox.com/2018 Currency Budgethttps:/

• 09:19

### Can You Trust Your Eyes In Spacetime? | Space Time | PBS Digital Studios

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What can you trust in Spacetime? Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Last time we talked about what curvature means, looked at g

• 02:24

### Happy Hamsters and their Hamillion-dollar Hamansion! :p

342 views / 0 likes - added

Like us on: https://www.facebook.com/JaiedenGerard/ for your daily dose of hamminess! Updated disclaimer notice after receiving lots of flak lately: My furbabies live in a regular appropriate-sized hammytat with proper food, water, bedding, hideouts & int

• 01:00

### My Happy Hamsters love sleeping in these Japanese handphone pouches!

414 views / 0 likes - added

Like us on: https://www.facebook.com/JaiedenGerard/ for your daily dose of hamminess! Updated disclaimer notice after receiving lots of flak lately: My furbabies live in a regular appropriate-sized hammytat with proper food, water, bedding, hideouts & int

• 02:00

### WTHam? + Happy Hamster loves eating in her baby chair!

264 views / 0 likes - added

Like us on: https://www.facebook.com/JaiedenGerard/ for your daily dose of hamminess! Updated disclaimer notice after receiving lots of flak lately: My furbabies live in a regular appropriate-sized hammytat with proper food, water, bedding, hideouts & int

• 04:05

### Like a Boss Hamster loves snacking in her couch!

405 views / 2 likes - added

Like us on: https://www.facebook.com/JaiedenGerard/ for your daily dose of hamminess! Updated disclaimer notice after receiving lots of flak lately: My furbabies live in a regular appropriate-sized hammytat with proper food, water, bedding, hideouts & int

• 01:39

### Tucking my hamster in her tiny bed but she'll only sleep after getting a massage!

279 views / 3 likes - added

Like us on: https://www.facebook.com/JaiedenGerard/ for your daily dose of hamminess! Updated disclaimer notice after receiving lots of flak lately: My furbabies live in a regular appropriate-sized hammytat with proper food, water, bedding, hideouts & int

• 04:51

### Why can't you divide by zero? - TED-Ed

298 views / 0 likes - added

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-can-t-you-divide-by-zero In the world of math, many strange results are possible when we change the rules. But there’s one rule that most of us have

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• 22:41

### Calculating the optimal sphere packing density: with oranges

258 views / 0 likes - added

Check out the corresponding video I made with Steve Mould for his channel. https://youtu.be/O3RsDIWB7s0 Thomas Hales’s proof of the Kepler Conjecture. http://annals.math.princeton.edu/wp-content/uploads/annals-v162-n3-p01.pdf The Kepler Conjecture on wiki

• 10:02

### Derivatives: Crash Course Physics #2

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CALCULUS! Today we take our first steps into the language of Physics; mathematics. Every branch of science has its own way to describe the things that it investigates. And, with Physics, that's math. In this episode, Shini talks us through derivatives and

• 09:03

### The Shortest Ever Papers - Numberphile

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Audible 30-day free trial: http://www.audible.com/numberphile (sponsor) Tony Padilla discusses some of the shortest math papers to be published. From Conway to Nash. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.face

• 14:08

### How Will Self-Driving Cars Make Moral Decisions?

79 views / 0 likes - added

Sign up to brilliant.org with this link to receive a 20% discount! https://brilliant.org/upandatom/ Check out the video we did over on Lê’s channel! Human level AI by 2025? https://youtu.be/5AfCWxjOKEs Subscribe to Lê’s channel Science4All! https://www.yo

• 07:35

### The Topsy Turvy Top

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LINKS:Pacific Puzzle Works: https://www.etsy.com/shop/pacificpuzzleworkshttps://www.instagram.com/pacificpuzzleworks/Subscribe to quarterly deliveries of my favorite science+math toys: https://www.curiositybox.com/https://twitter.com/tweetsaucehttps://www

• 03:33

### Why the World’s Best Mathematicians Are Hoarding Chalk

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Once upon a time, not long ago, the math world fell in love ... with a chalk. But not just any chalk! This was Hagoromo: a Japanese brand so smooth, so perfect that some wondered if it was made from the tears of angels. Pencils down, please, as we tell th

• 07:11

### The Infinitesimal Monad - Numberphile

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More mind-bending math from the world of the infinitely big - and infinitesimally small. Featuring Professor Carol Wood from Wesleyan University. More from this interview: http://youtu.be/FVZqPaH94qU Infinity is bigger than you think: https://youtu.be/elv

• 03:38

### SCIENCE WARS - Acapella Parody

337 views / 1 likes - added

iTunes: http://apple.co/1IBrCVG Bandcamp: http://bit.ly/1XO9Ik0 SUBSCRIBE: http://bit.ly/asapsci Follow us: @WhaleWatchMePlz and @MitchellMoffit Inspired by the amazing Jon Cozart and his fantastic Disney parodies: https://youtu.be/diU70KshcjA Lyrics by M

• 05:14

### 10 Tricky Questions To Test Your Brain

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10 tricky questions to test your brain and IQ level. Subscribe: https://goo.gl/Hnoaw3 ----------------------------------------------------------------------------------------- Other Videos you might like: 20 Things You Didn't Know About MONEY https://yout

• 03:03

### Longer or Shorter Song | Comparing Measurements | Kindergarten to 2nd Grade

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Video: Longer or Shorter | Longest or ShortestGrade Levels: Kindergarten - 2nd Grade Check out our ever-growing library of math songs at https://www.numberock.com. ----------------------------------------------------Q. I'd like to show my students this vi

• 13:40

### The Amazing Heptadecagon (17-gon) - Numberphile

378 views / 0 likes - added

More on the math behind this: http://youtu.be/oYlB5lUGlbw Professor David Eisenbud - director of MSRI - on the amazing 17-gon and its link to Gauss. See end of this video for a bit MSRI's address at 17 Gauss Way! NUMBERPHILE Website: http://www.numberphil

• 04:42

### Pythagoras Cup (Greedy Cup) Filled With Mercury

382 views / 0 likes - added

More Mercury: https://youtu.be/5I4rxfnCtxY Numberphile for Pythagorean math: https://youtu.be/ItiFO5y36kw Buy a Pythagorean Cup on Amazon: http://bit.ly/Pyth_Cup This features features Professor Sir Martyn Poliakoff from the University of Nottingham. Siph

• 12:33

### Pascal's Triangle - Numberphile

253 views / 0 likes - added

Just a few fun properties of Pascal's Triangle - discussed by Casandra Monroe, undergraduate math major at Princeton University. Filmed during the MSRI-UP summer program. Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): htt

• 05:08

### Can you solve this pier puzzle?

290 views / 0 likes - added

This math brainteaser challenges you to find a simple, elegant solution to a seemingly complex problem! Can you figure it out? There are two towns near a shore. They want to build a pier on the shoreline with a path connecting the pier to each town. They

• 07:26

### Rumpelstiltskin - Story Time W/ Ms. Booksy At Cool School

591 views / 3 likes - added

In this Fairy Tale, Miss Booksy encounters a magical elf who is not so friendly. What was his name...? SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/13FUvo5 Story Time with Ms. Booksy: http://bit.ly/12Skmie Nursery Rhyme Time: http:

• 08:49 Popular

### Cinderella Craft - How To Make A Princess Crown & Magic Wand - W/ Crafty Carol At Cool School)

843 views / 2 likes - added

Learn how to make a crown for Cinderella and a magic wand fit for a fairy godmother! SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/13FUvo5 Story Time with Ms. Booksy: http://bit.ly/12Skmie Nursery Rhyme Time: http://bit.ly/1b8cYBj L

• 05:47

### Imaginary Numbers Are Real [Part 1: Introduction]

379 views / 0 likes - added

More information and resources: http://www.welchlabs.com Imaginary numbers are not some wild invention, they are the deep and natural result of extending our number system. Imaginary numbers are all about the discovery of numbers existing not in one dimen

• 00:57

### Sesame Street: “Count On Elmo” Preview

346 views / 0 likes - added

The Sesame Street friends can count on Elmo! Join your Sesame Street friends as they learn about different math concepts and celebrate the Count and his love of counting! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_cen

• 06:14

### Superheroes & Super Powers | Wiki for Kids at Cool School

323 views / 0 likes - added

Let's learn about superheroes and their amazing super powers in today's Wiki for Kids at Cool School! SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/13FUvo5 Story Time with Ms. Booksy: http://bit.ly/12Skmie Nursery Rhyme Time: http:/

• 06:14

### How To Curve A Ball Backwards Using Science Ft. FYFD

395 views / 0 likes - added

Curving and bending a ball using the magnus effect is common in every sport. The effect can be reversed though - kick the ball the same way, and it will bend in the opposite direction! FYFD Boundary Layer Transition video: https://www.youtube.com/watch?v=

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• 06:34

### Can We Create Artificial Gravity?

225 views / 0 likes - added

Thanks for watching! I actually had an early version of this ready last week. Which you can watch here on my second channel: https://www.youtube.com/watch?v=x9B0xCm87xI I decided, with the help of my Patreon supporters, that it wasn't good enough. Have a

• 08:11

### Too Many Triangles - Numberphile

220 views / 0 likes - added

How many triangles are too many? Featuring Henry Segerman from Oklahoma State University. Check Henry's book about 3D printing math: http://amzn.to/2cWhY3R More Henry videos: http://bit.ly/Segerman_Videos Henry's hinged doilies were joint work with Geoffr

• 04:25

### TWL #7: This Number Is Illegal

305 views / 0 likes - added

85650789657397829 + 1402 more digits is an illegal number. To understand why this is, we need to learn a little bit of cryptology, a little bit of math, and a little bit of programming. If you enjoyed this episode, please share it on Reddit, Twitter, Face

• 04:42

### Pythagoras Cup (Greedy Cup) filled with Mercury

224 views / 0 likes - added

You can support us on Patreon: https://www.patreon.com/periodicvideos More Mercury: https://youtu.be/5I4rxfnCtxY Numberphile for Pythagorean math: https://youtu.be/ItiFO5y36kw Buy a Pythagorean Cup on Amazon: http://bit.ly/Pyth_Cup This features features

• 05:54 Popular

### Play Doh - DIY Recipe! Crafts For Kids W/ Crafty Carol At Cool School

793 views / 4 likes - added

Make your own Play Doh with this easy recipe! Follow along with Crafty Carol, and you'll be sculpting and playing in no time! SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/13FUvo5 Story Time with Ms. Booksy: http://bit.ly/12Skmie Nu

• 06:13 Popular

### Robot Mask! Crafts For Kids - W/ Crafty Carol At Cool School

713 views / 0 likes - added

Learn how to make your own robot mask with Crafty Carol! SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/13FUvo5 Story Time with Ms. Booksy: http://bit.ly/12Skmie Nursery Rhyme Time: http://bit.ly/1b8cYBj Letters of the Alphabet: http

• 05:28 Popular

### DIY Quick and Easy Recipes: Fun Food for Kids

844 views / 3 likes - added

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• 05:53

### A Game For The Elliptical Pool Table - Numberphile

272 views / 0 likes - added

Video explaining the elliptical pool table: http://youtu.be/4KHCuXN2F3I And some extra footage: http://youtu.be/pulp55gTKGE Alex Bellos' Loop Table website: http://www.loop-the-game.com Alex discusses the topic in his book Alex Through the Looking-Glass (

• 03:25

### Jungle + Safari Animal Facts - Safari Adventure! | Nikki's Wiki | Wiki for Kids at Cool School

302 views / 0 likes - added

Go on an animal safari adventure with Nikki and her brother Rikki! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit.ly/1EUu2fI Follow Cool School on I

• 15:13

### Numbers And Free Will - Numberphile

271 views / 0 likes - added

Artificial Intelligence gets Edward Frenkel thinking about vectors and numbers --- and the nature of human existence!? Extra interview footage: http://youtu.be/HctVeOR1tmU More Numberphile videos with Prof Frenkel: http://bit.ly/Frenkel_Playlist Prof Fren

• 21:42

### LET'S PLAY SUPER MARIO QUADRATICS

189 views / 1 likes - added

PLAY SUPER MARIO QUADRATICS: https://teacher.desmos.com/activitybuilder/custom/5c7614041509d870d4838bfdDESMOS: https://www.desmos.com/John Rowe's tweet: https://twitter.com/MrJohnRowe/status/1105772206414413824Subscribe to quarterly deliveries of my favor

• 04:10

### Johnny Appleseed | Folk Tale Time | A Cool School Folk Tale

453 views / 2 likes - added

Learn about American legend, Johnny Appleseed! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit.ly/1EUu2fI Follow Cool School on Instagram: http://bit

• 03:40

### Elliptical Pool Table - Numberphile

294 views / 1 likes - added

A game to play on the elliptical table: http://youtu.be/3WHBlPvK3Ek And more extra footage: http://youtu.be/pulp55gTKGE Alex Bellos' Loop Table website: http://www.loop-the-game.com Alex discusses the topic in his book Alex Through the Looking-Glass (UK)

• 12:01

### The Game That Learns

72 views / 0 likes - added

Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMInstall Raid for Free IOS: http://bit.ly/2HtjCLc ANDROID: http://bit.ly/2Th4NgaGet 50k silver immediately and a free Epic Champion as part of the new pla

• 01:10

### How to Draw The Stupendous Drew Pendous! | Cool School

331 views / 0 likes - added

Let's learn how to draw Super Drew from his Unicorn Adventure! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit.ly/1EUu2fI Follow Cool School on Insta

• 09:06

### 22 DIY TRANSFORMING TOYS

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Today I present to you these amazing DIY trasforming toys to any taste! Origami face changer, 3D paper toy, kirigami card, fun puzzles and photo jigsaw, cubes, puzzle drawing techniques and cool ways to make Math fun! Enjoy my friends! ;) ----------------

• 05:44

### Crank Files - Numberphile

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Keith Moore from the Royal Society shows Matt Parker (and Brady) a few math papers from the society archives. See more like this at Objectivity: http://bit.ly/Objectivity Support us on Patreon: http://www.patreon.com/numberphile Better look at papers: htt

• 04:25

### Can You Solve this Vampire Riddle? | NUMBER CRUSHERS

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Can You Solve this Vampire Riddle? See if you have the smarts to solve this blood-sucking riddle! Will Jon wake up before the Zombie strikes? Will Gary sink into quicksand before his friend can save him? Take a guess or do the math to know what happens on

• 09:29

### Equilibrium Equations: Crash Course Chemistry #29

273 views / 0 likes - added

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as \$0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

• 04:54

### The Adventures of Snow White - Part 8 | Story Time with Ms. Booksy at Cool School

364 views / 0 likes - added

Snow White thought she was in the clear with the Evil Queen until she caught her in the Grimm Forrest with the Huntsman. Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on

• 05:14

### DIY Unicorn Toy - Pet Unicorn Craft! | Arts and Crafts with Crafty Carol

541 views / 1 likes - added

Have you ever wanted to have a magical unicorn? Make your very own with Crafty Carol! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit.ly/1EUu2fI Foll

• 03:32

### Candy Facts! - All About Chocolate, Lollipops, & More! | Nikki’s Wiki | Wiki for Kids at Cool School

326 views / 1 likes - added

Learn all about candy with Nikki as she takes you on a candy adventure! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit.ly/1EUu2fI Follow Cool School

• 05:07

### Sleeping Beauty - Part 2 - Story Time with Ms. Booksy!

226 views / 0 likes - added

Watch PART ONE here: http://bit.ly/1kyF6SE Sleeping Beauty continues here at Cool School! See what happens next when the prince finds Sleeping Beauty! Can Prince Harry break the spell? SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/1

• 09:42

### The History of Atomic Chemistry: Crash Course Chemistry #37

330 views / 0 likes - added

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as \$0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

• 05:13

### Three Billy Goats Gruff & The Troll - Story Time At Cool School!

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Three Billy Goats Gruff and the Troll is today's tale for Story Time at Cool School! Do you think the billy goats will outsmart the troll? Watch and find out! SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/13FUvo5 Story Time with Ms.

• 02:11

### Read Barbie Dreamtopia: Festival of Fun with Ms. Booksy! | Cool School

340 views / 0 likes - added

Read along with Barbie, Chelsea, and Ms. Booksy here! http://bit.ly/2sx93hW Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit.ly/1EUu2fI Follow Cool Sc

• 05:13

### Princess and the Pea - Fairy Tale Time at Cool School!

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"Princess and the Pea" by Hans Christian Andersen gets the Cool School Fairy Tale Time treatment in today's video. See what happens when a picky prince meets his match! What fairy tale do you want to see next? Tell us in the comments! SUBSCRIBE!! http://b

• 02:42

### Pop Goes The Weasel - Nursery Rhymes For Kids At Cool School

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Pop Goes the Weasel is today's Nursery Rhyme here at Cool School! Find out what makes the weasel go pop in this fun rhyme for kids! SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.ly/13FUvo5 Story Time with Ms. Booksy: http://bit.ly/12Sk

• 03:42

### Cinderella - Chapter 10 | Story Time with Ms. Booksy at Cool School

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Cinderella and the Prince were finally reunited! But could they defeat the evil pirates that captured Cinderella's dad? Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on T

• 30:30

### Rhymes For Kids! - 30 Minutes Of Nursery Rhymes - Cool School

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Check out a full 30 minutes of the best rhymes for kids here at Cool School! See some of your favorite nursery rhyme classics followed by the silly rhyme cartoons from Nursery Rhyme Time. SUBSCRIBE!! http://bit.ly/18enloo Best of Cool School: http://bit.l

• 17:32

### The Little Mermaid - NEW Part 4 | Story Time with Ms. Booksy at Cool School

454 views / 1 likes - added

After saving the Prince, the Little Mermaid goes home and dreams of one day meeting him on land. The Sea Witch offers her help, but can she be trusted? Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me

• 06:53

### DIY Emoji Pencil Topper Craft + Fan Mail Shout Outs! | Cool School Crafts with Crafty Carol

679 views / 4 likes - added

We know so many of you have been asking & the time is finally here...craft emoji pencil toppers with Crafty Carol. Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitte

• 04:16

### The Jungle Book | Chapter 1 | Story Time With Ms. Booksy

393 views / 1 likes - added

Watch Chapter 2 of The Jungle Book: http://bit.ly/1ZKyurL Meet the animals of the jungle and little Mowgli. Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http

• 08:20

### Zootopia - Judy Hopps Mask DIY Craft | Arts And Crafts With Crafty Carol At Cool School

656 views / 3 likes - added

Craft a Judy Hopps mask with Crafty Carol inspired by the Zootopia movie! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit.ly/1EUu2fI Follow Cool Scho

• 07:49

### Finding Nemo DIY Fishbowl Night Light Craft | Arts And Crafts With Crafty Carol At Cool School

483 views / 0 likes - added

Craft a Finding Nemo & Dory inspired night light with Crafty Carol. Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit.ly/1EUu2fI Follow Cool School on

• 03:34

### Facts About Santa Claus | Nikki's Wiki | Wiki For Kids At Cool School

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Do you wait up at night waiting for Santa? Get the top facts about Santa Claus on this episode of Nikki's Wiki. Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter:

• 03:33

### Little Bunny Foo Foo | Nursery Rhyme Time | A Cool School Nursery Rhyme

273 views / 0 likes - added

Little Bunny Foo Foo is such a bebopper! So much so, that he ran into a group of five little field mice and started boppin them on their heads. Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE

• 11:08

### Winter Crafts - Crafts For Kids At Cool School

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Winter is the perfect time to cozy up with your crafting supplies! Who's ready to get crafty with Crafty Carol and make some Olaf pencil toppers, a snow globe, snowflakes, and snowflake charms with the Rainbow Loom? SUBSCRIBE!! http://bit.ly/18enloo Best

• 10:07

### Superhero Cake Decoration Ideas | Avengers Cakes 2019 | Cartoon Cake Ideas for Kids

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• 07:33

### MONSTER FACTS! Cool School's Wiki for Kids: Monsters!

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Check out our Kids Wiki all about MONSTERS! From Frankenstein's monster to pocket monsters to cute and cuddly Totoro, we've got the facts you need to know! What's your favorite monster? Tell us! Then stay tuned for MORE Kids Wikis about dragons and dinosa

• 03:58

### Basic Trigonometry - Practice Quiz

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Learn basic trigonometry with this fun interactive math quiz. You can skip questions by clicking on the time stamps below. I also provided the solutions to every question. Solution #1: https://www.youtube.com/watch?v=w-4d-IpJmRg Solution #2: https://www.y

• 03:52

### DIY Kinetic Sand! Make Your Own Sand Slime! | Arts and Crafts with Crafty Carol

417 views / 3 likes - added

Can't wait for summer? No problem! Crafty Carol is teaching you how to make DIY kinetic sand! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit.ly/1EUu

• 05:51

### Find the Hidden Pineapples! - Super Drew VS Treasure Island Pirates | Fun Kids Games at Cool School

189 views / 1 likes - added

Here’s a fun game for you boys and girls! See if you can find all the pineapples hidden throughout this episode! Tell us how many you find in the comments below! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http:

• 12:11

### How Does The Internet Work? An Epic Quest...

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Sign up to brilliant.org with this link to receive a 20% discount! https://brilliant.org/upandatom/ Check out Sophie (in the U.K)'s channel! https://www.youtube.com/channel/UC-Qj80avWItNRjkZ41rzHyw This video follows my epic journey to understand the TRUT

• 03:01

### Baseball Facts - All About The Game Of Baseball | Nikki's Wiki | Wiki For Kids At Cool School

340 views / 0 likes - added

Learn the history and facts about the game of Baseball with Nikki on Nikki's Wiki. Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit.ly/1EUu2fI Follow

• 04:09

### Snow Queen - NEW Chapter 2 | Story Time with Ms. Booksy at Cool School

293 views / 0 likes - added

Gerda went back to Alaska to help Kay, but she came across some pretty scary obstacles along way. But she was determined to find Kay, so she kept going! What do YOU think will happen in chapter 3? Subscribe to Cool School's Channel: http://bit.ly/18enloo

• 04:00

### The Little Mermaid - NEW Part 3 | Story Time with Ms. Booksy at Cool School

361 views / 0 likes - added

The Little Mermaid swims to the shore for the first time ever! Imagine her thrill when she also finds the Prince of her dreams! Watch Part 4 to see what happens next: http://bit.ly/29ldhf3 Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Coo

• 21:19

### Top 10 Nursery Rhymes - Best Mother Goose Videos at Cool School!

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Top 10 Nursery Rhymes! It's a Cool School "Best Of" with class pets, Simon and Pete! Check out the best nursery rhymes in this playlist compilation. Enjoy all your favorite Mother Goose nursery rhymes and tell us which one is your #1 in the comments below

• 36:41

### Best of Superhero Crafts! | Cool School Compilation

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This compilation is all about superheroes! Crafty Carol shows you her favorite superhero crafts of all time! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: htt

• 05:02

### DIY Peppa Pig T-Shirt Craft with Crafty Carol | Cool School Arts and Crafts

575 views / 3 likes - added

Craft a Peppa Pig t-shirt with puffy paint with Crafty Carol. Comment below with more crafts you want to see! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: ht

• 03:59

### Fun Kids Exercises! | Gym Class with Jim Class!

291 views / 0 likes - added

It's time to exercise! Don't worry, Jim Class, Cool School's gym teacher, is going to teach you fun exercises! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: h

• 04:05

### The Jungle Book | Chapter 2 | Story Time With Ms. Booksy

349 views / 0 likes - added

Watch Chapter 1 of The Jungle Book: http://bit.ly/1P3rZt9 Mowgli learns the ways of the jungle from Blue and Bagheera. Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Tw

• 08:17

### DIY Jump Rope with Jim Class! | Arts and Crafts with Crafty Carol

276 views / 0 likes - added

Crafty Carol has a special visit from her friend Jim Class! They're going to show you how to make a jump rope! Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: h

• 02:44

### Underwater Facts! - Go On An Underwater Adventure! | Nikki's Wiki | Wiki For Kids At Cool School

326 views / 0 likes - added

Go on an underwater adventure to learn fun facts about the ocean, underwater species, and activities. Subscribe to Cool School's Channel: http://bit.ly/18enloo Like Cool School on Facebook: http://on.fb.me/1EFNxXE Follow Cool School on Twitter: http://bit

>> View Math Antics - Simplifying Fractions web videos