Microwave grape plasma: http://www.youtube.com/watch?v=RwTjsRt0Fzo
Northern Lights: http://www.youtube.com/watch?v=knwiWm4DpvQ
Nanodiamonds in candle flames: http://www.youtube.com/watch?v=KzOkuGQC3Rw
Relight Candle Trick: http://www.youtube.com/watch?v=1tXPVTIisl0

Is a flame really a plasma? Well it depends on your definition of plasma, but there are certainly ions in a flame, formed as molecules collide with each other at high speed, sometimes knocking electrons off of their atoms.

Special thanks to the Palais de la Decouverte for helping me perform this experiment. Using tens of thousands of volts on two metal plates, we created a strong electric field around the plasma. This pulled positive ions in one direction and negative ions in the other direction elongating the flame horizontally and causing it to flicker like a "papillon" (butterfly). Then we showed that much longer sparks can be made through the flame than through air since the ions increase the conductivity.

This was a pretty extraordinary experience - thanks to NASA for inviting me! The Atlas V 541 rocket took off carrying the Perseverance rover and Ingenuity the Mars helicopter at 7:50 am July 30, 2020. They should arrive in about seven months on February 18, 2021

Thumbnail by Fictionalhead https://www.youtube.com/fictionalhead

Another YouTube #shorts from Dr. Joe! Subscribe for more fun science stories.

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Fractions are Parts of a Whole by Jack Hartmann is an introduction to fraction's song. Learn that fractions are parts of a whole. Learn about 1/2, 1/3, 1/4 and 1/5 in this fraction song for kids.


Fractions are Parts of a Whole Lyrics
Fractions are Parts of a Whole
The parts are equal, you should know
Fractions are Parts of a Whole
Let's learn about fractions
Let's go!
Here's a whole pizza
Now slice the whole pizza in 2 equal parts
1
2
Each part is 1/2 of the whole
The fraction is 1/2
Each part is 1, of two equal parts
Here's a whole pizza
Slice the whole pizza in 3 equal parts
1
2
3
Each part is 1/3 of the whole
The fraction is 1/3
Each part is 1, of 3 equal parts
Fractions are Parts of a Whole
The parts are equal, you should know
Fractions are Parts of a Whole
Let's learn about fractions
Let's go!
Here's a whole pizza
Slice the whole pizza in 4 equal parts
1
2
3
4
Each part is 1/4 of the whole
The fraction is 1/4
Each part is 1, of 4 equal parts
Here's a whole pizza
Now slice the whole pizza in 5 equal parts
1
2
3
4
5
Each part is 1/5 of the whole
The fraction is 1/5
Each part is 1, of 5 equal parts
Fractions are Parts of a Whole
The parts are equal, you should know
Fractions are Parts of a Whole
Fractions are Parts of a Whole
I've Got it!

Help support us on Patreon!
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Jack Hartmann's website: https://jackhartmann.com

Subscribe to our YouTube Channel: https://goo.gl/ogaW1i

Remember to connect with Jack Hartmann on his Social Networks:

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CD Baby: https://cdbaby.com/Artist/JackHartmann

Words and Music by Jack Hartmann
Copyright 2021
Jack Hartmann's Hop 2 It Music

Check out the NEW Math Game we made at https://www.MageMath.com/
It is a full video game called Mage Math that helps kids build confidence in math while having tons of fun.

Come learn all about Multiplication with the Number One in this fun Video. Kids will learn not only how to multiply numbers but also learn about groups and numbers within groups.

Students should learn how multiplication works and be able to use images to multiply numbers. Math education is important especially with STEM being used in so many schools. The M on the end stands for Math so let's have some fun learning! Online education is great for helping with common core math and mathematics in general.

Check out our Distributive Property of Multiplication Video here https://youtu.be/APWCe2KtpjQ


Visit our website for ad free videos and math games.

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All 12 days… in ONE video!
Prefer the individual videos? Go here: http://bit.ly/OKTBS12daysPL
↓ More info and sources below ↓

I *highly* recommend these books:

“Undeniable” by Bill Nye http://amzn.to/1TK3wZs
“Why Evolution Is True” by Jerry Coyne http://amzn.to/1TK3zV3

WEBSITES/TEACHING RESOURCES:

- Berkeley’s “Understanding Evolution” http://evolution.berkeley.edu/evolibrary/home.php
- The National Center for Science Education http://ncse.com/

Don’t miss a single one of our 12 Days of Evolution! Follow along with this playlist: https://www.youtube.com/playli....st?list=PLsmqeqKj7M-

Darwin illustration credit: Nicku / Shutterstock

Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below!
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-----------------
It’s Okay To Be Smart is written and hosted by Joe Hanson, Ph.D.
Joe Hanson - Creator/Host/Writer
Joe Nicolosi - Director
Amanda Fox - Producer, Spotzen Inc.
Kate Eads - Producer
Andrew Matthews - Editing/Motion Graphics/Animation
Katie Graham - Camera
John Knudsen - Gaffer

Music via APM
Stock images from Shutterstock, stock footage from Videoblocks (unless otherwise noted)

This video is a virtual math worksheet for negative exponents. I go over the 3 steps for solving negative exponents which are:
1. Write the original number as its reciprocal
2. Change the exponent from negative to positive
3. Solve as you would a positive exponent

The video has 4 problems that you can solve on your own and compare answers.


🔴 Subscribe for more free YouTube tips: https://www.youtube.com/c/ImprovedMath

🔴 Share this video with a friend: https://youtu.be/J6zYQ2dTXIM


✅ For business inquiries contact me at improvedmath@gmail.com

✅ Let's connect:

https://www.youtube.com/c/ImprovedMath

https://www.tiktok.com/@improvedmath1?

https://www.pinterest.com/improvedmath/


Improved math is a channel created to provide additional instruction on essential math concepts. I’m passionate about math and I know first-hand how important math concepts are in the real world.

Teachers, parents, guardians, homeschoolers, and students can use these videos to help reinforce math skills. These math videos are designed to help teach yourself math or provide self-study math tools to assist when additional instruction is needed. Teaching math and learning math has changed the way many students learn in this virtual environment and during the pandemic. Having on-demand math videos can provide math tutoring needed when children are not able to get help from their teachers after school hours or when trying to do math at home.

The library of math tutorials that I create can also be used as supplemental instructional material for homeschool math. Each full-length video comes with a subsequent knowledge check or math practice problems which serve as a virtual math topic worksheet to test your understanding of each skill. These videos can be paused to work out the problems on your own, then unpaused to check your answers. All of these videos can be found under the Knowledge Check playlist.

I also have a library of shorter videos (less than 1 minute in length - shorts) that are quick math tips and tricks on basic math topics. Some of these short math help videos include problems that you can work on yourself and submit your answers in the comments. They are all listed under my Math Tips and Tricks playlist.

Improved math is creating more videos every day to cover topics from 4th grade, 5th grade, 6th grade, and 7th-grade math. The videos focus on fractions, basic math operations, geometry, and ratios but more topics are being added all the time. If there is a specific topic you would like to see covered, drop me a comment in one of my videos and let me know!

Free math help videos will be posted every Thursday and Friday. For additional math resources, check out my math help website at improvedmath.com where I post math worksheets and answers along with additional context on math basics.


Thanks for watching my channel.

#mathworksheets
#virtualmath
#homeschoolmath
#exponentsworksheet
#freemathvideos

Hent materialet gratis på min hjemmeside: https://anettekmatematik.com/forste-gangemetode/

Dette værksted er rigtig godt til dem der skal til at gange ét cifrede tal med to- og trecifrede tal.
Man skal helst have styr på, hvad det vil sige at gange og have et rimelig godt kendskab til den lille tabel.
Hvis man vil øve gange med vendespil, kan man finde brikker til alle de små tabeller på min hjemmeside.
Hvis man er mere øvet og vil gange større tal, har jeg også værksteder på siden der træner netop det.

Følg mig gerne her:
https://facebook.com/anettekmatematik/
https://instagram.com/anettekmatematik/
https://www.youtube.com/channe....l/UCR8PqEuBE7OlORn2y
https://anettekmatematik.com/

#gangemetode #værkstedsundervisning #regnestrategi

How to add and subtract fractions.

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/e/adding_fractions_with_common_denominators?utm_source=YTdescription&utm_medium=YTdescription&utm_campaign=YTdescription

Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/fractions-unlike-denom-pre-alg/v/adding-fractions-with-unlike-denominators?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra

Missed the previous lesson?
https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/fractions-unlike-denom-pre-alg/v/adding-fractions-with-10-and-100-as-denominators?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra

Pre-Algebra on Khan Academy: No way, this isn't your run of the mill arithmetic. This is Pre-algebra. You're about to play with the professionals. Think of pre-algebra as a runway. You're the airplane and algebra is your sunny vacation destination. Without the runway you're not going anywhere. Seriously, the foundation for all higher mathematics is laid with many of the concepts that we will introduce to you here: negative numbers, absolute value, factors, multiples, decimals, and fractions to name a few. So buckle up and move your seat into the upright position. We're about to take off!

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 KhanAcademy’s Pre-Algebra channel:: https://www.youtube.com/channe....l/UCIMlYkATtXOFswVoC

Practice Your Spanish With Chateo - a Spanish-speaking chatbot! | Get a discount off your first 6 months with code CHATEOBOT | Sign up at: https://www.senorjordan.com/chat
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SUBSCRIBE for more Spanish videos: http://bit.ly/XGe7we
and make sure to click the notification bell!

Follow me on Facebook: https://www.facebook.com/srjordanspanish

Tweet me: https://twitter.com/senorjordan

Check out my website: http://www.senorjordan.com

Follow me on Instagram: @senorjordanvideos

Listen to my music on Soundcloud:
https://soundcloud.com/senorjordanspanish

Listen to my music on Spotify:
https://open.spotify.com/artis....t/2nyJ9GgLNMckXCuBHU

Buy my songs on iTunes:
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Buy my songs on Amazon:
https://www.amazon.com/music/p....layer/artists/B09Z35

Donate to my video-making project:
https://paypal.me/srjordanvideos?country.x=US&locale.x=en_US
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*Typo in video deis shouldn't have any accent mark.

SUSCRIBETE AQUÍ: https://bit.ly/3B8CNXP

¡ATENCIÓN LATINOAMÉRICA!
Ya pueden encontrar nuestro propio canal de El Reino Infantil en Pluto TV.
Encuentra tus videos favoritos AQUÍ: http://bit.ly/PlutoTVERI
¡Prepárate para cantar, aprender, bailar y divertirte!
¡No te lo pierdas!

Letra

A ver, ver, en este baile
El cocodrilo camina hacia adelante,
el elefante camina hacia atrás,
el pollito camina hacia el costado
y yo en mi bicicleta,
voy para el otro lado.

El cocodrilo Dante
camina hacia adelante,
el elefante Blas
camina hacia atrás,
el pingüino Lalo
camina hacia el costado
y yo en mi bicicleta,
voy para el otro lado.

El cocodrilo Dante
camina hacia adelante,
el elefante Blas
camina hacia atrás,
el pingüino Lalo
camina hacia el costado
y yo en mi bicicleta,
voy para el otro lado.

Y ahora lo vamos a hacer saltando en un pie...

El cocodrilo Dante
camina hacia adelante,
el elefante Blas
camina hacia atrás,
el pingüino Lalo
camina hacia el costado
y yo en mi bicicleta,
voy para el otro lado.

Y ahora lo vamos a hacer agachaditos ......

El cocodrilo Dante
camina hacia adelante,
el elefante Blas
camina hacia atrás,
el pingüino Lalo
camina hacia el costado
y yo en mi bicicleta,
voy para el otro lado.

Y ahora sacudiendo mucho el cuerpito ......

El cocodrilo Dante
camina hacia adelante,
el elefante Blas
camina hacia atrás,
el pingüino Lalo
camina hacia el costado
y yo en mi bicicleta,
voy para el otro lado.

y ahora saltar con los dos pies …...

El cocodrilo Dante
camina hacia adelante,
el elefante Blas
camina hacia atrás,
el pingüino Lalo
camina hacia el costado
y yo en mi bicicleta,
voy para el otro lado.

Y ahora los movimientos muy exagerados......
¡Vamos!

El cocodrilo Dante
camina hacia adelante,
el elefante Blas
camina hacia atrás,
el pingüino Lalo
camina hacia el costado
y yo en mi bicicleta,
voy para el otro lado.

¡Más rápido!

El cocodrilo Dante
camina hacia adelante,
el elefante Blas
camina hacia atrás,
el pingüino Lalo
camina hacia el costado
y yo en mi bicicleta,
voy para el otro lado.

Y todos aplaudiendo el baile ha terminado

Y todos aplaudiendo el baile ha terminado

Suscríbete ► http://bit.ly/SuscribeteElReinoInfantil

Síguenos/Follow us:
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¡Encuentra todos nuestros productos exclusivos aquí!
►http://bit.ly/ElReinoInfantilWEB

El Baile de los Animales - Las Canciones del Zoo 3 | El Reino Infantil

Para colaborar con todas las familias que deben quedarse en sus hogares debido a la situación mundial actual, llegó la App de Juegos de canciones del Zoo, especial para los más pequeños de la casa. Podrán acceder a todos los juegos de forma gratuita. Sin necesidad de Wifi ni Internet.

Resuelve rompecabezas, aprende los números, descubre los colores y conoce las formas a través de fascinantes y divertidos mini juegos animados.

Disponible para sistema operativo Android a través de este link:
http://bit.ly/App-JuegosDeZoo-Android

¡Próximamente disponible también en sistema IOS!

Título: El Baile de los animales
Autores: Marceillac, Eduardo Alberto - Rogier, Cecilia María Teresa
Intérprete: Dúo Tiempo de Sol

WEBSITE: http://www.teachertube.com http//www.gdawgenterprises.com

This video gives a basic definition of what an angle is. It shows how angles are measured. It demonstrates the measuring of angles with a protractor. It goes over different classifications of angles such as acute angles right angles obtuse angles straight angles reflex angles and full rotation angles.

Students determine their carbon footprints by answering questions about their everyday lifestyle choices. Then they engineer plans to reduce them. Students learn about their personal impacts on global climate change and how they can help the environment.

View the full lesson on TeachEngineering: https://www.teachengineering.o....rg/lessons/view/cub_

TeachEngineering has over 1,500 FREE lessons and activities. Visit https://www.teachengineering.org/ for more

Students investigate circuits and their components by building a basic thermostat. They learn why key parts are necessary for the circuit to function, and alter the circuit to optimize the thermostat temperature range. They also gain an awareness of how electrical engineers design circuits for the countless electronic products in our world.

View the full activity at TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,500 FREE lessons and activities.
Visit http://www.TeachEngineering.org for more!

Music: Electrodoodle- Kevin MacLeod

NEW VIDEOS https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
LONG VIDEOS https://www.youtube.com/playli....st?list=PLLF_mZmNqOn

💨🫁 Did you know your body never stops working? In this educational video for children, you’ll discover how the respiratory system and other vital body functions work. 🌍✨

Natural Sciences in Primary School aim to help children understand the world around them by developing their curiosity and critical thinking through observation and experimentation. They learn about nature, living beings, the human body, energy, and the environment, while also understanding the importance of caring for the planet.

📖 SUBJECT PLAYLISTS
🦖⛰️🐅 NATURAL SCIENCES for Primary School: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
👨‍🏫 SOCIAL SCIENCES for Primary School: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
➕✖️ MATH for Primary School Children: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
🤴🏰 HISTORY for Primary School Children: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
🌍⛰️ GEOGRAPHY for Primary School Children: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
🤝😊 Values and Emotions for Primary School Children: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn v=KkCIIQyevjo&list=PL_Y3qbepMRoY7gwuwniiq11oMo6Ofe724

🌍 THE HAPPY LEARNING UNIVERSE

✅ Learn more about Happy Learning and our educational platform: https://happylearning.tv/en/

✅ Discover our social mission: https://happylearning.tv/en/nemesio-diez-foundation/

✅ Download the Happy Learning App:
- iOS: https://apps.apple.com/es/app/....happy-learning-tv/id
- Android: https://play.google.com/store/apps/details?id=tv.happylearning.canal&pli=1

🎓 ABOUT HAPPY LEARNING
Happy Learning is a social enterprise created by the Nemesio Diez Foundation, working to improve people's quality of life through education, health, sports and culture.

As a social company, our mission is to educate all children in the world in values and knowledge, to promote their holistic development and their commitment to society and the planet.

We offer educational resources to families, schools, hospitals and NGOs to ensure that children everywhere have access to a high-quality, comprehensive education.

At Happy Learning, we turn learning into an exciting adventure for primary school children. 🚀
We offer over 2,000 educational resources that combine fun and learning through animated videos, reading materials, interactive games and real-world activities.

📺 HAPPY LEARNING YOUTUBE CHANNEL

Welcome to Happy Learning! 🚀📚
The educational channel where learning is an adventure. Our goal is to spark curiosity and a love for knowledge in primary school children through fun and dynamic educational videos.

Discover the fascinating world of science with videos on Dinosaurs, the Solar System, Invertebrate Animals, Arachnids and much more. Travel back in time with history videos covering Prehistory, the Discovery of America or Ancient Egypt. Learn geography with content about The Earth and Its Movements, the Water Cycle and Parts of the Earth. Strengthen math skills with videos on Multiplication, Subtraction and Matter and Its Properties, and improve Spanish language understanding with lessons on Nouns, Sentences and Subject and Predicate.

Happy Learning transforms education into an exciting experience through animated videos, clear explanations and interactive activities. Perfect for children, parents and teachers seeking high-quality educational content.
🌟 Join our community of explorers!

Discover hundreds of never-before-seen resources! Create your free account at https://my.happylearning.tv/ and start learning in the most entertaining way.

What are you waiting for? Hello Happy friends!
Are you ready to learn?
I’m Sarah, and i’d like to welcome you to Happy Learning Tv!


👉SUBSCRIBE TO HAPPY LEARNING! http://bit.ly/HappyLearningTV
👉Web site: https://happylearning.tv/en/
👉Follow us on Facebook: https://www.facebook.com/HappyLearningTv

Recommended video: The Seasons and Hemispheres
ttps://youtu.be/qHgs8dcmB4M
----

At Happy Learning Tv, we’re going to learn looads of things!
You’ll learn with our videos on Natural Science, Maths, History, Languages, and so much more!


Also! In my own programme, Happy Learning with Sarah, we’re going to learn how to respect, and take care of nature and animals! Actually, our planet as a whole, because it’s so important.

It’s going to be so cool! We’re going to travel into space, to discover the planets and the mysterious galaxies!

Together, we’ll solve the most mind blowing riddles, and travel in time to the past, so we’re able to Ununderstand the present, and make our future improve!

We’ll learn loots of things that you’ll be doing at school.
But the best thing of all is that we’re going to do it in a super cool and fun way!

If you want to join us on this amazing journey of knowledge, make sure you subscribe to Happy Learning TV

🎉 NEW Videos: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
🕵️‍♀️ Amazing Things for Kids: https://www.youtube.com/playli....st?list=PLLF_mZmNqOn
Curiosities for kids:https://www.youtube.com/playli....st?list=PLLF_mZmNqOn

🌊 Let's Take Care of the Seas and Oceans 🌍 | Educational Videos for Children | Happy Learning
Hello friends, I am Earth, and today I want to tell you about a very serious problem: water pollution.
Rivers, seas, and oceans are in danger because of the trash, oil, and chemicals we throw away. This affects thousands of animals and plants that depend on water to survive. Without clean water, there is no life.

What can we do?
✅ Do not throw trash on beaches, rivers, or seas 🏖️
✅ Do not pour oil or polluting products down the drain 🚫
✅ Use less plastic and recycle ♻️
✅ Teach others about the importance of water 🌍

If we all help, we can save the planet. Water is life! 💙💦

Subscribe to Happy Learning and learn how to take care of our world. 📚🌎

Subscribe to Happy Learning: https://my.happylearning.tv/

Discover hundreds of never-before-seen resources! Create your free account at https://my.happylearning.tv/ and start learning in the most entertaining way.