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This video shows a step by step procedure to finding volume of a rectangular prism.
We use the formula volume = length x width x height.
Notice because we use 3 measurements when we work out the volume of a 3D shape we end with an answer in cubic units (units^3).
We then look out how to work out the volume of composite objects - that is the volume of objects containing more than one shape.
This video has a particular focus to real world use of volume and uses measurement concepts. To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU
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Are you wondering how to calculate perimeter? You've found the right video. Calculating perimeter can be quite easy! In this introduction video we learn how to find the perimeter of many different objects. We also discuss and learn the difference between perimeter and area! This video is designed to be a classroom resource for elementary students and when used in conjunction with our free lesson plan students will be able to find the perimeter of many objects and understand its real world uses.
Download our free comprehensive lesson plans here: https://learnbright.org/?s=perimeter
Thank you for watching and learning with us! We’re constantly releasing new content and videos so click that “Subscribe” button and you’ll notified.
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*Teachers and Parents! Did you know? In addition to these great videos, we have also created a library of high quality and engaging lessons for your elementary aged student(s). Visit us, sign up for a free account, and instantly you'll have access to thousands of lesson plans, learning materials, teaching instructions, activities, and assignments that your kids will really enjoy! We hope to see you soon!
Browse our entire collection of Math lesson plans:
https://learnbright.org/lessons/?filter_subject=math
#ASL
#CalculatingPerimeter
Join us on this Multiplying Fractions mini-lesson where we'll explain: multiplying fractions by fractions and multiplying fractions by whole numbers. Lesson Guide: https://bit.ly/33DlFV3
This Multiplying Fractions video lesson includes a free lesson guide and Multiplying Fractions Practice worksheet with an answer key. Click the links below to get yours:
★Get Your Free Multiplying Fractions Lesson Guide: https://bit.ly/33DlFV3
★Get Your Free Multiplying Fractions Practice Worksheet: https://bit.ly/33DlFV3
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In our World War 1 Overview video you will learn in a very simple way many of the main points about world war I. How did the war start? When did the US enter (And why)? How long did the war last? How was it finally resolved?
Thank you for watching and learning with us! We’re constantly releasing new content and videos so click that “Subscribe” button and you’ll notified.
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Pinterest: https://pinterest.com/LearnBrightEducation
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Website: https://learnbright.org/
*Teachers and Parents! Did you know? In addition to these great videos, we have also created a library of high quality and engaging lessons for your elementary aged student(s). Visit us, sign up for a free account, and instantly you'll have access to thousands of lesson plans, learning materials, teaching instructions, activities, and assignments that your kids will really enjoy! We hope to see you soon!
Browse our entire collection of Social Studies lesson plans: https://learnbright.org/lessons/?filter_subject=social-studies
#WorldWarIOverview
#WWI
#WWIForKids
This tutorial demonstrates how to use the basic percentage equation to find the percent of something that is complete.
Join this channel to get access to perks:
https://www.youtube.com/channe....l/UCn2SbZWi4yTkmPUj5
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Types of Government for kids will explain all of the various forms of government and the countries that use them. From Democracy to Dictatorship we will learn about what they mean, what living conditions are like, how they started, and much more!
Here is a sample of each of the kinds of governments and what they mean.
Democracy - People have freedom
Dictatorship - People have very little freedom, if any at all.
Monarchy - People have nearly the same freedoms as in a democracy.
Theocracy - Freedom is limited to what the religion allows.
Totalitarian - Little freedom, and nothing ever changes.
Anarchy - There is freedom, but life is usually very dangerous.
Be sure to download our free 9 page lesson plan on government types built for grades 5-6 here: https://learnbright.org/lesson....s/social-studies/gov
Thank you for watching and learning with us! We’re constantly releasing new content and videos so click that “Subscribe” button and you’ll notified.
Find and Follow Us Online:
Facebook: https://www.facebook.com/LearnBright/
Instagram: https://instagram.com/LearnBrightEducation
Pinterest: https://pinterest.com/LearnBrightEducation
YouTube: https://www.youtube.com/LearnBright
Website: https://learnbright.org/
*Teachers and Parents! Did you know? In addition to these great videos, we have also created a library of high quality and engaging lessons for your elementary aged student(s). Visit us, sign up for a free account, and instantly you'll have access to thousands of lesson plans, learning materials, teaching instructions, activities, and assignments that your kids will really enjoy! We hope to see you soon!
Browse our entire collection of Social Studies lesson plans: https://learnbright.org/lessons/?filter_subject=social-studies
#ASL
#TypesofGovernment
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Play Call of War for FREE on PC or Mobile:
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Thanks to Conflict of Nations for sponsoring this video
With World War II rapidly approaching, there was a call for the Volksdeutsche, - people of German heritage outside the Reich to return home to the Fatherland and help defend it.
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Copyright: DO NOT translate and re-upload our content on Youtube or other social media.
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Credit:
Created by Daniel Turner
Script: Conan White
Narrator:
Chris Kane
https://vocalforge.com/
Music Credit:
Decline by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/r....oyalty-free/index.ht
Artist: http://incompetech.com/
Books and articles
MacDonald, C. A., The United States, Britain and Appeasement 1936-1939, MacMillan Press, 1981
Hawgood, John A., The Evolution of Germany, Routledge, 2019
Sondhaus, Lawrence, World War One: The Global Revolution, Cambridge University Press, 2011
Sussna, Stephen, Defeat and Triumph: The Story of a Controversial Allied Invasion and French Rebirth, Xlibris Corporation, 2008
Weinberg, Gerhard L., Hitler’s Image of the US”, The American Historical Review, Volume 69, Number 4, July 1964, p. 1021
No one on Earth knows how to reverse one of the most popular computer algorithms. Yet it's really easy to compute one-way. You could make billions of dollars if you solved this mathematics problem, which is computed quintillions of times per second in the race for mining Bitcoin. SHA256 has some amazing properties, is useful for digital signatures, cryptography, authentication, and is a central part of the Bitcoin protocol.
(**** UPDATE 2021: After two years, I've finally posted a follow-up video, an introduction to Bitcoin. You can find it here: https://youtu.be/LzhJjSRad5A )
Bitcoin and other "crypto-currencies" rely on one-way hash functions like the SHA-256 algorithm to secure the blockchain where all the transactions are kept.
In this video, I explain some of the big-picture ideas behind this one function. Other cryptocurrencies use similar ideas.
Comments, suggestions, or errors? Let me know in the comments, and I'll fix them in an upcoming follow-up video.
Take a look at some of my other videos: https://www.youtube.com/playli....st?list=PL625C69DF58
---- Links ------
Wikipedia about SHA-256:
https://en.wikipedia.org/wiki/SHA-2
Current Bitcoin difficulty:
https://www.coinwarz.com/diffi....culty-charts/bitcoin
Big number calculator:
https://defuse.ca/big-number-calculator.htm
---- Credits ----
BitCoin & Money Photo:
Copy Link to Credit: (CC-BY 4.0) Cryprocurrency360.com
https://www.flickr.com/photos/....bitcoin-crypto/41063
Bitcoin mining farm:
(CC-BY 2.0) Marko Ahtisaari - https://www.flickr.com/photos/moia/
Fourier Transform Graph:
(CC-BY 4.0) Jake
http://pgfplots.net/tikz/examples/author/jake/
Wikipedia Hash Function Algorithm illustrations:
https://en.wikipedia.org/wiki/SHA-2
(CC-BY-SA)
Learn how to set up a Class Account inside the Khan Academy Kids app so that you can set up a class, assign lessons, and view progress.
Start by signing up with an email address and activating the teacher set up. Then, add a teacher name, grade level, and student names. Colorful teacher and student avatars populate the screen once the class is complete.
If your school uses Clever, you will have different steps for setting up your account. Please refer to this video for instructions: https://youtu.be/jRWnJv9__CU
To view this information in an article with step-by-step instructions, click here: http://khan.co/KhanKids-TeacherSetup
--
Khan Academy Kids is an award-winning educational app for students in Pre-K through 2nd grade. The app engages kids in core subjects like early literacy, reading, writing, language, and math, while encouraging creativity and building social-emotional skills.
Learn more about Khan Academy Kids, our free educational app for students in Pre-K through 2nd grade, at http://www.khankids.org
Available on Apple, Google Play, and Amazon app stores:
http://khan.co/KhanKids-YT-Apple
http://khan.co/KhanKids-YT-Google
http://khan.co/KhanKids-YT-Amazon
Questions? Reach our team at khankids@khanacademy.org
#edtech #techtools #educationalapps #preschool #prek #kindergarten #firstgrade #secondgrade #remoteteaching #teacher #classroom #learninggames #teachertools #education #homeschool #appsforteachers
WEBSITE: http://www.teachertube.com This video provides support for Ex 1A on graphing trigonometry equations using TI89 calculator.
En este vídeo presentamos como graficar una función utilizando una lista de datos en geogebra, un procedimiento super útil el cual permite obtener una función el cual es posible posterior trabajar con ella.
Parte de Geogebra.
#geogebra
#matematicas
#graficas
¿Quieres clases particulares?
Puedes agendar en este link:
https://calendar.app.google/pZHThP1Z6wdRsJRz5
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DOWNLOAD / DVD / LICENSE @ https://www.naturerelaxation.c....om/products/splendor | WATCH ON DEMAND (no Ads or Watermarks) @ https://watch.naturerelaxation.....com/videos/splendor | SPLENDOR: (noun) brilliant or gorgeous appearance; grandeur. | ABOUT THE FILM: The latest - and greatest yet- of our extended length ambient films, "Splendors of Nature" sweeps viewers on an all-day-long, breathtakingly beautiful & immersive audiovisual journey that dives deep into very heart of Nature. Featuring countless displays of grandeur from the around the world, this 12 hour long film offers a seamless relaxation experience that gently flows from one wonder to the next. From snowy mountain forests to swimming with colorful coral reef sea life; from the plains of Africa to the distant fjordlands of Iceland, this Nature Relaxation film truly has something for everyone - even space lovers! MORE INFO / CREDITS:
SPLENDORS OF NATURE is a compilation of multiple existing films from our collection, including:
Snowy Mountain Dreamland
Birds of the Rainforest
Flying Over Oahu
Redwood Forest Rejuvenation
Amazing Africa (The Animals Video was filmed by Robert Hofmeyr, ProArtInc, for more Animal videos please visit https://www.youtube.com/watch?v=3xPkwNu2o8g&t=12404s )
Flying Over Italy
Rainbow Reef Relaxation
Dolphin Voyage Relaxation
Islands from Above
Above the Tulip Fields
Rainbow Waterfall Relaxation
America's Beautiful West
Turtle Paradise
Above the Dolomites
Beyond Infinity
Coming Shortly to Nature Relaxation On-Demand. Try free for 30 days @ https://www.NatureRelaxation.com/Try
CREDITS: Featuring Cinematography by David Huting, Nick Skeyes, Noel Thomas, Peter Schneider, Tilo & Yvonne Kuhnast, Roman Khomylak, and Nimanty; learn more about the team of creators behind NRF @ https://www.NatureRelaxation.com/Team
MUSIC: By Relax Moods @ https://www.RelaxMoods.com (Also featuring Barry Kernachan, & Dominic Stone)
Join Tim & Chris as they continue to explore GeoGebra Classroom! Please drop your questions now or during the LIVE session! 11am PST
![Maths Lab + Advance GeoGebra Training by Try For Learn[Day-3]](https://i.ytimg.com/vi/mVm0wsRAQYc/mqdefault.jpg)
#GeoGebra#how_to_do_transformation_in_geogebra#Use_of_GeoGebra
Maths Lab + Advance GeoGebra Training by Try For Learn
Day-3
Presentation by Rupesh Singh Bohara
Participation: More than 400 Mathematics teachers
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/hu....manities/us-history/
In this second video giving an overview of World War II, we see Germany and the Axis powers only continue to gain momentum in 1940.
Watch the next lesson: https://www.khanacademy.org/humanities/world-history/euro-hist/wo/v/1941-axis-momentum-accelerates-in-ww2?utm_source=YT&utm_medium=Desc&utm_campaign=worldhistory
Missed the previous lesson? https://www.khanacademy.org/humanities/world-history/euro-hist/wo/v/beginning-of-world-war-ii?utm_source=YT&utm_medium=Desc&utm_campaign=worldhistory
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 Khan Academy’s World History channel: https://www.youtube.com/channe....l/UC6KRvvmvkCchFMo2E
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us
Sequences can hold sequences, and so create 2 dimensional arrays (for example an array of points here).
This math video tutorial provides a basic introduction into long multiplication. it explains how to multiply multi-digit numbers.
Basic Addition: https://www.youtube.com/watch?v=2WxfQIElJuw
Basic Subtraction: https://www.youtube.com/watch?v=3fYgZgbOJmM
Addition and Subtraction - Number Lines: https://www.youtube.com/watch?v=wNhbz1EUPrc
Long Multiplication: https://www.youtube.com/watch?v=GKetIwxaenA
Lattice Multiplication: https://www.youtube.com/watch?v=ZDmNdjiYAIw
Area Model Multiplication: https://www.youtube.com/watch?v=UV0ky5fESI0
Basic Division: https://www.youtube.com/watch?v=yAJxHO7CLh4
Long Division: https://www.youtube.com/watch?v=GiiuZ8sfw00
Short Division: https://www.youtube.com/watch?v=uKsSB8zIR9M
Mental Math Tricks: https://www.youtube.com/watch?v=nTn9gVqRfKY
Exponentiation and Tetration: https://www.youtube.com/watch?v=S3s9cWWnZj0
_______________________________________________________________________________________________
Fractions - Basic Introduction: https://www.youtube.com/watch?v=3TklZi6MeJ4
Simplifying Fractions: https://www.youtube.com/watch?v=PcEwj5_v75g
Adding Fractions - Unlike Denominators: https://www.youtube.com/watch?v=5fbzZEK77DQ
Subtracting Fractions: https://www.youtube.com/watch?v=8ZbIrASBj54
Multiplying Fractions: https://www.youtube.com/watch?v=sR83TDp_g2c
Dividing Fractions: https://www.youtube.com/watch?v=Ht8O3cJ9yJ8
________________________________________________________________________________________________
Mixed Numbers - Basic Intro: https://www.youtube.com/watch?v=PZGx0nSxzjs
Improper Fractions to Mixed Numbers: https://www.youtube.com/watch?v=zvLql0wBM4E
Mixed Numbers to Improper Fractions: https://www.youtube.com/watch?v=r_skHxRWZFw
Adding Mixed Numbers + Whole Numbers: https://www.youtube.com/watch?v=I3sfDiKVw-Y
Adding Mixed Numbers: https://www.youtube.com/watch?v=EvYgX0wz0xY
Subtracting Mixed Numbers and Fractions: https://www.youtube.com/watch?v=jzVz0A9cnNk
Multiplying Mixed Numbers and Fractions: https://www.youtube.com/watch?v=5tv4vRNQqHk
Multiplying Mixed Numbers: https://www.youtube.com/watch?v=idymJjnnXME
Dividing Mixed Numbers By Whole Numbers: https://www.youtube.com/watch?v=Iw2YpA1myfc
Dividing Mixed Numbers: https://www.youtube.com/watch?v=BOvKBaeqhKw
_______________________________________________________________________________________________
Rounding Numbers & Decimals: https://www.youtube.com/watch?v=LGRoPAPMZhA
Adding Decimals: https://www.youtube.com/watch?v=SKRbgU_A1VU
Subtracting Decimals: https://www.youtube.com/watch?v=MdthGCQfC0o
Multiplying Decimals: https://www.youtube.com/watch?v=dSFja7Jsg6c
Dividing Decimals: https://www.youtube.com/watch?v=bHkI3hGQhZI
_______________________________________________________________________________________________
Percentages Made Easy: https://www.youtube.com/watch?v=WYWPuG-8U5Q
Percentage Word Problems: https://www.youtube.com/watch?v=kjpwBu6DmkM
Sales Tax, Discount, & Original Price: https://www.youtube.com/watch?v=TRlC8lqkhT4
Unit Rates, Ratios, & Proportions: https://www.youtube.com/watch?v=s0RBRkehzwo
Ratios and Proportions - Word Problems: https://www.youtube.com/watch?v=JOZSFwuyqok
Acid Mixture Word Problems: https://www.youtube.com/watch?v=e2FAAMlAJ3c
Translating Words to Algebraic Expressions: https://www.youtube.com/watch?v=QEnFIgN8UBw
Words to Equations - More Problems: https://www.youtube.com/watch?v=VjPX-XlN7Ok
Consecutive Integers Word Problems: https://www.youtube.com/watch?v=hPnoxAf60c0
Simple Interest - Word Problems: https://www.youtube.com/watch?v=NCYNXkbTTUo
Future Value of an Annuity Math Problem: https://www.youtube.com/watch?v=bcuXY8WkjF4
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#GeoGebra#quadratic equation
