Top videos

Teacherflix
8 Views ยท 9 months ago

In this video, you will learn how to find the greatest common factor of three numbers using prime factorization.

We hope you are enjoying this video! For more in-depth learning, check out Miacademy.co (https://www.parents.miacademy.co/), an online learning platform with lessons and practice games that go along with our videos. Use coupon code VIDEOSPECIAL for a discount. Good for homeschoolers, Parents, Teachers, or anyone with kids in grades K-8.

Miacademy also offers many hands-on learning activities including a business simulation, writing in the Miacademy weekly, and creating artwork. Teaching social skills is also one of the key values at Miacademy. On the site, kids can interact safely in a moderated environment and share their artwork, videos, and ideas with each other.

Teacherflix
8 Views ยท 10 months ago

This Algebra 2 video tutorial focuses on solving radical equations with square roots, cube roots, two radicals, fractions, and rational exponents.

Fundamental Theorem of Algebra: https://www.youtube.com/watch?v=cAfRgqEOURw

Rational Expressions - Basic Intro:
https://www.youtube.com/watch?v=0Gq3uw2p6fA

Simplifying Rational Expressions:
https://www.youtube.com/watch?v=uVpsz-xpnPo

Multiplying Rational Expressions:
https://www.youtube.com/watch?v=RROSgr4oXjU

Dividing Rational Expressions:
https://www.youtube.com/watch?v=rMVOdIDNjpA

______________________________________
Adding & Subtracting Rational Expressions:
https://www.youtube.com/watch?v=WWwG2uh4OUE

Rational Expressions - Unlike Denominators:
https://www.youtube.com/watch?v=1KGVwaUhR-s

Simplifying Complex Rational Expressions:
https://www.youtube.com/watch?v=ifDEetTq8bM

How To Solve Rational Equations:
https://www.youtube.com/watch?v=1fR_9ke5-n8

Rational Equations - Extraneous Solutions:
https://www.youtube.com/watch?v=PvMYq9JD724

_____________________________________
Horizontal and Slant Asymptotes:
https://www.youtube.com/watch?v=kvhpu1TkSjI

Finding Rational Functions Given 2 Points:
https://www.youtube.com/watch?v=ODs3t1vX1GY

Rational Functions - X and Y Intercepts:
https://www.youtube.com/watch?v=ebpEDR4-Q3Y

Graphing Advanced Rational Functions:
https://www.youtube.com/watch?v=GxynsEIvjRA

Rational Inequalities:
https://www.youtube.com/watch?v=gfnVHwhEe6U

________________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

Teacherflix
8 Views ยท 9 months ago

Invertebrates make up 97 percent of all animals. In this video, I show a large amount of diversity that invertebrates contain. Invertebrates are animals without an internal skeleton. They can be soft like worms, have a shell like a snail, or have an exoskeleton like insects and spiders.

0:00 Introduction
0:13 Invertebrates
0:50 Starfish
1:17 Porifera
1:31 Annelida
1:45 Arthropods
2:15 Echnoderms
2:34 Cnidarians

Teacherflix
8 Views ยท 10 months ago

#partialfractionmethod #partialfractions #fractions
This precalculus video tutorial provides a basic introduction to partial fraction decomposition. Partial fraction decomposition is the process of taking a complex fraction and breaking it into multiple simpler fractions. It's the reverse of adding or combining two fractions into a single fraction.
This is the second video which will be followed by others

Teacherflix
8 Views ยท 2 months ago

How should technology be used in the classroom? Find out in our video.

This video was created by Chris Ross.

This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.

Teacherflix
8 Views ยท 8 months ago

Kingdom Monera-Bacteria-Archaebacteria
The kingdom monera consists entirely of single cell organisms. Members of the kingdom are found just about everywhere on earth. They are located in popular springs,cow's stomach, and nearly every surface on earth.
All members of the kingdom don't have a nucleus or membrane bound organelles. Accordingly, they are categorized as prokaryotes.
They have a cell wall, genetic material, cytoplasm, and ribosomes.
Bacteria get their energy in lots of different methods.
Some get strength from sunlight,others get strength from chemicals like CO2, while some break down organic and natural material
This kingdom is split into two groups.
Archaebacteria and bacteria
Archaebacteria is found in extreme environments.
For instance, some are in the tummy of a cow, hot springs, the dead sea, and swamps or marshes.
They have a different type of cell wall than bacteria and so are antibiotic resistant.
Bacteria are found just about everywhere.
They are very important to life on earth.
Although some cause disease, virtually all are extremely helpful to us.
They break down food inside our stomach, help the nitrogen cycle, and actually help make a few of our food like sauerkraut.
We could not survive without bacteria.
Bacteria could be classified by their shape.
Coccus includes a sphere shape
Spirillum have a good spiral shape
Bacillus have a good rod shape.
Most organisms of monera kingdom reproduce asexually in an activity called binary fission, however, many reproduce sexually in an activity called conjugation.

http://www.moomoomath.com/kingdom-fungi.html.

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Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"
https://www.youtube.com/watch?v=f3bsg8gaSbw
-~-~~-~~~-~~-~-
*
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For more Life Science videos and summaries see,
http://www.moomoomath.com/Midd....le-School-Science-an

Teacherflix
8 Views ยท 10 months ago

Hank introduces us to biogeochemical cycles by describing his two favorites: carbon and water. The hydrologic cycle describes how water moves on, above, and below the surface of the Earth, driven by energy supplied by the sun and wind. The carbon cycle does the same... for carbon!

Table of Contents
1) Hydrologic Cycle - 1:15
A) Clouds - 2:13
B) Runoff - 3:06
C) Oceans - 3:41
D) Evapotranspiration - 4:25

2) Carbon Cycle - 5:12
A) Plants - 5:48
B) Fossil Fuels - 6:40
C) Oceans - 7:12
D) Global Warming - 7:35


References
http://ga.water.usgs.gov/edu/w....atercyclecondensatio
http://harvardmagazine.com/200....2/11/the-ocean-carbo
http://www.visionlearning.com/....library/module_viewe

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

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Teacherflix
8 Views ยท 10 months ago

If you're interested in learning more about the Russian government's 2022 invasion of Ukraine, check out this vlogbrothers video published on 3/15/2022: https://www.youtube.com/watch?v=mMZYKxgc9TE

In which John Green teaches you how Russia evolved from a loose amalgamation of medieval principalities known as the Kievan Rus into the thriving democracy we know today. As you can imagine, there were a few bumps along the road. It turns out that our old friends the Mongols had quite a lot to do with unifying Russia. In yet another example of how surprisingly organized nomadic raiders can be, the Mongols brought the Kievan Rus together under a single leadership and concentrated power in Moscow. This set the stage for the various Ivans (the Great and the Terrible) to throw off the yoke and form a pan-Russian nation ruled by an autocratic leader. More than 500 years later, we still have autocratic leadership in Russia. All this, plus a rundown of some of our favorite atrocities of Ivan the Terrible, and a visit from Putin!

Chapters:
Introduction 00:00
The Kievan Rus 0:44
Trade in 11th-century Kiev (Kyiv) 1:28
Leadership & Government in Kiev (Kyiv) 2:15
Mongol Rule and the Era of Appanage Russia 2:50
The Mongols' Influence on Russia 3:19
How did Moscow become so prominent? 4:29
An Open Letter to Basil and Basil 6:11
Ivan the Great (Ivan III) Expands Moscow's Power 6:58
Ivan the Terrible (Ivan IV) 7:45
Credits 10:10

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Teacherflix
8 Views ยท 9 months ago

We look at the trigonometric functions: sine, cosine, and tangent used to work out sides and angles in right angle triangles.
You will learn the following steps -
1. Labelling the sides - opposite, adjacent and hypotenuse,
2. Determining which trig function should be used - SOHCAHTOA - (sin = opposite / hypotenuse,
cos = adjacent / hypotenuse, tan = opposite / hypotenuse)
3. Substitution of values.
4. Calculation.
By going though all the trigonomic functions this video will help you master this topic - through the use of a few math tricks! 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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Teacherflix
8 Views ยท 9 months ago

Join me on the lesson where you will learn how to find the volume of a sphere using the volume of a sphere formula. Lesson Guide: https://bit.ly/39BM4E1

Key Questions: How do I find the volume of a sphere? How do I use the volume of a sphere formula? How do I find the diameter of a sphere? How do I find the radius of a sphere?

This Volume of a Sphere video lesson includes a free lesson guide and worksheet with an answer key. Click the links below to get yours:

โ˜…Get Your Free Volume of a Sphere Lesson Guide: https://bit.ly/39BM4E1

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โ˜…โ˜… Why Math? Download YOUR Free eBook and sign-up for our FREE weekly newsletter: http://www.mashupmath.com/resources/

Teacherflix
8 Views ยท 9 months ago

TeacherTube User: Mlittleucf

TeacherTube URL: http://www.teachertube.com/vie....wVideo.php?video_id=

This is a math video lesson to help you with new math, math tricks, and or simple math questions you may have.

This video by Jodi OMeara discussed differentiating instruction in mathematics using multiple representations ConcreteRepresentationAbstractCRA

Teacherflix
8 Views ยท 8 months ago

This physics video tutorial provides a basic introduction into kirchoff's voltage law which states that the sum of all the voltages in a loop must add to zero. This video explains how to solve kcl circuits by using kirchoff's loop rule to calculate the current flowing in a series circuit with multiple batteries / voltage sources. This video also explains how to calculate the electric potential at every point using ohm's law. This video contains plenty of examples and practice problems.

Schematic Diagrams & Symbols:
https://www.youtube.com/watch?v=Dl1gFBNa0Ik

Resistors In Series:
https://www.youtube.com/watch?v=9z53qVQjasU

Resistors In Parallel:
https://www.youtube.com/watch?v=SYrOiQs3X2U

Series and Parallel Circuits - Light Bulb Brightness:
https://www.youtube.com/watch?v=NjgxXcBfIII

Equivalent Resistance of Complex Circuits:
https://www.youtube.com/watch?v=kjW4H3fKi8o

How To Solve DC Circuits:
https://www.youtube.com/watch?v=eFlJy0cPbsY

_________________________
Voltage Divider Circuit:
https://www.youtube.com/watch?v=JGXdi7XcQi8

Current Dividers:
https://www.youtube.com/watch?v=PpfOH_uBKCw

Parallel Circuit Challenge Problem:
https://www.youtube.com/watch?v=y-gwr8LCHKo

Kirchhoff's Current Law:
https://www.youtube.com/watch?v=Q39xQUlTGew

DC Circuits Review:
https://www.youtube.com/watch?v=wejz5s31Cts

____________________________
KCL and KVL Circuit Analysis:
https://www.youtube.com/watch?v=2Zu3ppq3n8I

Thevenin's Theorem - Circuit Analysis:
https://www.youtube.com/watch?v=zTDgziJC-q8

Norton's Theorem - Circuit Analysis:
https://www.youtube.com/watch?v=-kkvqr1wSwA

Superposition Theorem:
https://www.youtube.com/watch?v=EX52BuZxpQM

Maximum Power Transfer:
https://www.youtube.com/watch?v=8CA6ZNXgI-Y

Physics PDF Worksheets:
https://www.video-tutor.net/ph....ysics-basic-introduc

Teacherflix
8 Views ยท 9 months ago

WEBSITE: http://www.teachertube.com Factoring using the distributive property

Teacherflix
8 Views ยท 9 months ago

Computers and computing have changed a lot over the History of Science but ESPECIALLY over the last 100 years. In this episode of Crash Course History of Science, we have a look at that history around World War Two and how that conflict forced changes in computing.


***

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Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:

Eric Prestemon, Sam Buck, Mark Brouwer, Bob Doye, Jennifer Killen, Naman Goel, Patrick Wiener II, Nathan Catchings, Efrain R. Pedroza, Brandon Westmoreland, dorsey, Indika Siriwardena, James Hughes, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Jirat, Ian Dundore
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Teacherflix
8 Views ยท 10 months ago

This metric system review video tutorial provides an overview / review of how to convert from one unit to another using a technique called dimensional analysis or the factor label method. It shows you how perform conversions with SI units in the metric system and in the english system including units that contain exponents such as squares and cubes. It provides unit conversion practice problems that relates to chemistry, physics, and algebra. It contains word problems that relates to density and even a few sat proportion word problems.

Access The Full 1 Hour 34 Minute Video:
https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video on Patreon:
https://bit.ly/2UMTXoS

______________________________________
Full 1 Hour 34 Minute Video on Youtube:
https://www.youtube.com/watch?v=MqDYkUBL8n8

Join The Youtube Membership Program:
https://www.youtube.com/channe....l/UCEWpbFLzoYGPfuWUM

Unit Conversion - Basic Notes:
https://bit.ly/3IFPhFD

Teacherflix
8 Views ยท 8 months ago

Learn the letter Q with Ollo the Elephant from Khan Academy Kids!

Visit us at http://www.khankids.org to learn more about Khan Academy Kids, a free educational app for preschool through 2nd grade.

Available on Google Play, Apple, and Amazon app stores:
โžก๏ธ http://khan.co/KhanKids-YT-Google
โžก๏ธ http://khan.co/KhanKids-YT-Apple
โžก๏ธ http://khan.co/KhanKids-YT-Amazon

You can also access other letters of the alphabet on our Letters and Letter Sounds playlist here: http://khan.co/KhanKids-Letters

Subscribe to our channel for more videos like this.

Teacherflix
8 Views ยท 10 months ago

๐Ÿ‘‰ Learn how to solve literal equations. A literal equation is an equation where the unknown values are represented by variables. To solve a literal equation means to make one of the variables the subject of the formula. To do this, we use the simple algebraic process of undoing all the algebraic operations related to the variable we want to solve for.

๐Ÿ‘SUBSCRIBE to my channel here: https://www.youtube.com/user/m....rbrianmclogan?sub_co

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Organized Videos:
โœ…How to Solve Literal Equations
https://www.youtube.com/playli....st?list=PL0G-Nd0V5ZM
โœ…How to Solve Literal Equations for x
https://www.youtube.com/playli....st?list=PL0G-Nd0V5ZM
โœ…How to Solve Literal Equations with Fractions
https://www.youtube.com/playli....st?list=PL0G-Nd0V5ZM
โœ…How to Solve Literal Equations and Formulas
https://www.youtube.com/playli....st?list=PL0G-Nd0V5ZM

๐Ÿ—‚๏ธ Organized playlists by classes here: https://www.youtube.com/user/M....rBrianMcLogan/playli

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๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘งโ€๐Ÿ‘ง About Me: I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. Find more here: https://www.freemathvideos.com/about-me/

#solveliteralequations #solveequations #brianmclogan

Teacherflix
8 Views ยท 8 months ago

Courses on Khan Academy are always 100% free. Start practicingโ€”and saving your progressโ€”now: https://www.khanacademy.org/ma....th/ap-calculus-bc/bc


See how the integral test is put to use in determining whether a sequence converges or diverges.

AP Calculus BC on Khan Academy: Learn AP Calculus BC - everything from AP Calculus AB plus a few extra goodies, such as Taylor series, to prepare you for the AP Test

About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to Khan Academy's AP Calculus BC channel: https://www.youtube.com/channe....l/UC5A2DBjjUVNz8axD-
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Teacherflix
8 Views ยท 8 months ago

Courses on Khan Academy are always 100% free. Start practicingโ€”and saving your progressโ€”now: https://www.khanacademy.org/ma....th/linear-algebra/al

Proof of formula for determining Eigenvalues

Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/alternate_bases/eigen_everything/v/linear-algebra-example-solving-for-the-eigenvalues-of-a-2x2-matrix?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra

Missed the previous lesson?
https://www.khanacademy.org/math/linear-algebra/alternate_bases/eigen_everything/v/linear-algebra-introduction-to-eigenvalues-and-eigenvectors?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra

Linear Algebra on Khan Academy: Have you ever wondered what the difference is between speed and velocity? Ever try to visualize in four dimensions or six or seven? Linear algebra describes things in two dimensions, but many of the concepts can be extended into three, four or more. Linear algebra implies two dimensional reasoning, however, the concepts covered in linear algebra provide the basis for multi-dimensional representations of mathematical reasoning. Matrices, vectors, vector spaces, transformations, eigenvectors/values all help us to visualize and understand multi dimensional concepts. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to KhanAcademyโ€™s Linear Algebra channel: https://www.youtube.com/channe....l/UCGYSKl6e3HM0PP7QR
Subscribe to KhanAcademy: https://www.youtube.com/subscr....iption_center?add_us




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