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Teacherflix
12 Ansichten · 2 Jahre vor

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/algebra/x2f8bb115

Sal evaluates -2*f(-6)+g(1) given the graphs of f and g.

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/functions-and-function-notation/e/functions_2?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI

Watch the next lesson: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/functions-and-function-notation/v/difference-between-equations-and-functions?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI

Missed the previous lesson?
https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/functions-and-function-notation/v/understanding-function-notation-example-2?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI

Algebra I on Khan Academy: Algebra is the language through which we describe patterns. Think of it as a shorthand, of sorts. As opposed to having to do something over and over again, algebra gives you a simple way to express that repetitive process. It's also seen as a "gatekeeper" subject. Once you achieve an understanding of algebra, the higher-level math subjects become accessible to you. Without it, it's impossible to move forward. It's used by people with lots of different jobs, like carpentry, engineering, and fashion design. In these tutorials, we'll cover a lot of ground. Some of the topics include linear equations, linear inequalities, linear functions, systems of equations, factoring expressions, quadratic expressions, exponents, functions, and ratios.

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 Algebra channel:
https://www.youtube.com/channe....l/UCYZrCV8PNENpJt36V
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Teacherflix
15 Ansichten · 2 Jahre vor

WEBSITE: http://www.teachertube.com This video demonstrates how to use the graphing calculator to solve an equation with one unknown. Solving the equation for zero then graphing it to see where it crosses the xaxis as on a number line is demonstrated. Checking the correct solutions by going to table view and by substituting back into the original equation are also shown.

Teacherflix
8 Ansichten · 2 Jahre vor

WEBSITE: http://www.teachertube.com Problem Solving Using Algebraic Models

Teacherflix
5 Ansichten · 2 Jahre vor

In this video we discuss the difference between simple and compound sentences. Simple sentences must have just two parts; a Subject and a predicate or verb. Compound sentences are made up of two complete simple sentences or independent clauses. Don't worry, once you've watched this video you'll be able to identify the difference and feel comfortable with both types of sentences.

If your looking for more resources about Simple and compound sentences be sure to download our free 12 page lesson plan (built for grades 1-3) here: https://learnbright.org/lesson....s/language-arts/simp

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 Language Arts lesson plans: https://learnbright.org/lessons/?filter_subject=language-arts

#SimpleSentence #CompoundSentence

Teacherflix
5 Ansichten · 2 Jahre vor

WEBSITE: http://www.teachertube.com This video demonstrates online tutorials support and the Configuration Window for Hot Potatoes quizzes. http//hotpot.uvic.ca/index.htm Video 4 of 5

Teacherflix
17 Ansichten · 2 Jahre vor

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/trigonometry/unit-circle-trig-func/trig-functions-special-angles/e/trigonometric-functions-of-special-angles?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry

Watch the next lesson: https://www.khanacademy.org/math/trigonometry/unit-circle-trig-func/trig-functions-special-angles/v/trig-functions-special-angles?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry

Missed the previous lesson?
https://www.khanacademy.org/math/trigonometry/unit-circle-trig-func/Trig-unit-circle/v/matching-ratios-trig-functions?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry

Trigonometry on Khan Academy: Big, fancy word, right? Don't be fooled. Looking at the prefix, tri-, you could probably assume that trigonometry ("trig" as it's sometimes called) has something to do with triangles. You would be right! Trig is the study of the properties of triangles. Why is it important? It's used in measuring precise distances, particularly in industries like satellite systems and sciences like astronomy. It's not only space, however. Trig is present in architecture and music, too. Now you may wonder...how is knowing the measurement and properties of triangles relevant to music?? THAT is a great question. Maybe you'll learn the answer from us in these tutorials!

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 Trigonometry channel:
https://www.youtube.com/channe....l/UCYQSs1lFJZKpyqNQQ
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

Teacherflix
6 Ansichten · 10 Monate vor

This video is a narrated version of the reader available here:
https://www.teacherspayteacher....s.com/Product/Easy-S

How did you do? Did you understand it all? If not, try to go back and rewatch it to get more repetition of the parts you didn't quite get yet. Or watch the present tense version!
~~~~~~~~~~~~~~~~~~~~~~~~~~~
This video practices IN CONTEXT the verbs:
•ser
•estar
•gustar
•hacer
•haber
•tener
•querer
•pensar
•estar
•ir
•decir
~~~~~~~~~~~~~~~~~~~~~~~~~~~
SUBSCRIBE for more Spanish videos: http://bit.ly/XGe7we
and make sure to click the notification bell!

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Donate to my video-making project:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Special thanks to Edgar Bossio and Ely Saul Garcia!

And thanks TO YOU for watching!

Teacherflix
9 Ansichten · 2 Jahre vor

What do you know about the American Civil War? In Civil War History, you will learn why the states in the North and South fought each other so fiercely. You will discover some interesting facts, and some very sad facts, about the war and its participants. The entire conflict revolved around the concept of slavery and whether or not the country should be able to practice it.

There were 11 states in the southern region of the country that wanted to continue enslaving Africans to work their tobacco and cotton fields. The states wanted to secede from the union and govern themselves in order to continue practicing slavery. When the government refused, the South attacked the North in the Battle of Fort Sumter and began the war.

You will learn who some of the leaders involved in the conflict were, including Ulysses S. Grant and Robert E. Lee. President Abraham Lincoln gave the Emancipation Proclamation some time before the end of the war, but it was not immediately followed by the South. Near the end of the same year, President Lincoln gave his Gettysburg Address in November of 1863, and it is considered one of the most powerful oratories given by any U.S. president. On April 9, 1865, Grant defeated Lee and finally ended the war. Only six days later, Abraham Lincoln was assassinated by John Wilkes Booth.

We hope you and your student(s) enjoyed learning about the Civil War. If you want even more information, head over to our website and download one of our many free lesson plans, full of activities, worksheets, and more!

https://learnbright.org/lesson....s/social-studies/the
https://learnbright.org/lesson....s/social-studies/ema
https://learnbright.org/lesson....s/social-studies/und
https://learnbright.org/lesson....s/social-studies/sla

What you will learn in Civil War History:
0:00 Introduction to Confederate states and slavery
0:55 Conflict between northern and southern states
1:22 Civil War begins with Battle of Fort Sumter
2:33 Leaders of the North and South
3:47 Some of the major conflicts
4:24 Abraham Lincoln issues "Emancipation Proclamation"
5:23 Final battle on April 9, 1865

Thank you for watching and learning with us! We’re constantly releasing new content and videos, so click that “Subscribe” button and you’ll get 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 and sign up for a free account, and you'll instantly 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

#CivilWarHistory
#CivilWar

Teacherflix
13 Ansichten · 2 Jahre vor

This lesson will help kids how to learn addition in the smartest and easiest way.
#addition
#addingnumberseasily
#learnaddition
#mathforkids
#additionforkids
#mathiseasy
#mathisfun
#teacherAya
#addingnumber
#grade1math
#grade2math
#mathQUIZ

Teacherflix
9 Ansichten · 10 Monate vor

For more, download the official Numberblocks apps;
Meet the Numberblocks - https://onelink.to/spzumk
Numberblocks Card Fun - https://onelink.to/wz9er9
Numberblocks World - https://onelink.to/8fzh7d
Numberblocks Hide and Seek - https://onelink.to/dy7jjp
NB Bedtime Stories - https://onelink.to/3w7nmk

Official website;
https://www.learningblocks.tv/numberblocks/home

As seen on CBeebies! Watch Numberblocks full episodes on BBC iPlayer: https://bbc.in/2ZHvNtl
Subscribe for more Numberblocks: https://goo.gl/rF32S8
Visit the Numberblocks on;
Twitter: @numberblocks
Facebook: facebook.com/numberblocks/
Instagram: @numberblocks

We are the Numberblocks! Little blocks with big ideas, having a ton of number fun. Learn how to add, subtract and count the fun and educational way! In this educational CBeebies cartoon for kids, children can learn how to count with basic maths sums, using addition and subtraction with singular blocks that join together to make increasingly bigger numbers.

#Numberblocks #LearnToCount

Teacherflix
8 Ansichten · 10 Monate vor

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Título Original: Juan Paco Pedro De La Mar
Autor/Compositor: Tradicional
Intérprete: Dúo Tiempo de Sol

Teacherflix
8 Ansichten · 10 Monate vor

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

#Halloween #ElReinoInfantil #calaveritas #diademuertos #CancionesInfantiles

Letra:
Cuando el reloj marca la una
Las calaveras salen de su tumba

Chumbala cachumbala
Cachumbala
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Cachumbala

Cuando el reloj marca las dos
Las calaveras comen arroz

Chumbala cachumbala
Cachumbala
Chumbala cachumbala
Cachumbala

Cuando el reloj marca las tres
Las calaveras mueven los pies

Chumbala cachumbala
Cachumbala
Chumbala cachumbala
Cachumbala

Cuando el reloj marca las cuatro
Las calaveras se ponen los zapatos

Chumbala cachumbala
Cachumbala
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Cachumbala

Cuando el reloj marca las cinco
Las calaveras se pegan un brinco

Chumbala cachumbala
Cachumbala
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Cachumbala

Cuando el reloj marca las seis
Las calaveras se quedan al revés

Chumbala cachumbala
Cachumbala
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Cachumbala

Cuando el reloj marca las siete
Las calaveras se lavan los dientes

Chumbala cachumbala
Cachumbala
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Cachumbala

Cuando el reloj marca las ocho
Las calaveras se comen un biscocho

Chumbala cachumbala
Cachumbala
Chumbala cachumbala
Cachumbala

Cuando el reloj marca las nueve
A las calaveras todo se les mueve

Chumbala cachumbala
Cachumbala
Chumbala cachumbala
Cachumbala

Cuando el reloj marca las diez
Las calaveras saltan en un pie

Chumbala cachumbala
Cachumbala
Chumbala cachumbala
Cachumbala

Cuando el reloj marca las once
Las calaveras se toman su ponche

Chumbala cachumbala
Cachumbala
Chumbala cachumbala
Cachumbala

Cuando el reloj marca las doce
Las calaveras pasean en coche

Chumbala cachumbala
Cachumbala
Chumbala cachumbala
Cachumbala

Cuando el reloj marca la una
Las calaveras vulven a su tumba

Chumbala cachumbala
Cachumbala
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Cachumbala

Chumbala cachumbala
Cachumbala.

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Vídeos que no te puedes perder:
🌟¡LO MEJOR de El Reino Infantil!🌟 https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
🎇¡NUEVOS EPISODIOS de La Granja de Zenón! 🎇 El Reino Infantil https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
👨🏼‍🌾 LA GRANJA DE ZENÓN 👨🏼‍🌾 TEMPORADA 2 de la SERIE 🌹 El Reino Infantil https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
✨😍 TOP 50 MEJORES CANCIONES de EL REINO ✨😍 https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
🐄 LA VACA LOLA REMIX - https://youtu.be/ZWbumjPEOd0
🥳 ¡Es Hora de Divertirse! 🥳 El Reino A Jugar https://www.youtube.com/playli....st?list=PLLNMoSAtyXQ
🧸 Marionetas de La Granja de Zenón 🧸 EL REINO A JUGAR https://www.youtube.com/playli....st?list=PLLNMoSAtyXQ

😂 Lo Mejor de EL REINO INFANTIL:
🛜 Las Aventuras de Bartolito en Internet https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
🟣 Bartolito REMIX - https://youtu.be/tH5nLQvF0UY
🔴 Las Canciones de la Granja de Zenón - Lo Mejor de lo Mejor en HD - El Reino Infantil - https://youtu.be/Fy93n4Xvq78
🟠 El Gallo y la Pata - Canciones de la Granja de Zenón 2 - https://youtu.be/0aZ7lPQ5EXs
🟡 La Granja de Zenón - Las 35 mejores Canciones de la Granja 1 - 2 y 3 en HD - https://youtu.be/B1svxwMuLf4
🟢 La Vaca Lola - Canciones de La Granja de Zenón 2 - https://youtu.be/eNLjdPI9zdE
🔵 Bartolito - La Granja de Zenón 3 https://youtu.be/4ShOpJPHRxA

¡Canciones, episodios, mix y mucha diversión! El Reino Infantil es el canal donde los más pequeños podrán disfrutar, bailar, cantar y aprender con las series y contenidos más increíbles. ¡Empieza tu aventura en El Reino Infantil donde los sueños nunca tienen fin! Dale like, suscríbete y activa la campanita para no perderte ninguno de nuestros vídeos.


Chúmbala Cachúmbala 🎃 Las Calaveras Salen de su Tumba 🎃 Canción de Halloween | El Reino Infantil
(Tradicional)
Interprete: Lua de Morais

Teacherflix
5 Ansichten · 10 Monate vor

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#ElReinoInfantil #LaGranjaDeZenon #Mix #LaVacaLola #CancionesInfantiles

🎬VIDEOS:
00:04 La Vaca Lola Se Equivoca
03:01 El Gallo No Quiere Madrugar
05:40 Doña Pancha Tropezó
07:51 La Llama que Baila
10:37 Se Enojó el Lorito Pepe
13:10 Beto Nos Hizo un Reto
15:48 El Lobo Feroz Glotón

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Vídeos que no te puedes perder:
🌟¡LO MEJOR de El Reino Infantil!🌟 https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
🎇¡NUEVOS EPISODIOS de La Granja de Zenón! 🎇 El Reino Infantil https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
👨🏼‍🌾 LA GRANJA DE ZENÓN 👨🏼‍🌾 TEMPORADA 2 de la SERIE 🌹 El Reino Infantil https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
✨😍 TOP 50 MEJORES CANCIONES de EL REINO ✨😍 https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
🐄 LA VACA LOLA REMIX - https://youtu.be/ZWbumjPEOd0
🥳 ¡Es Hora de Divertirse! 🥳 El Reino A Jugar https://www.youtube.com/playli....st?list=PLLNMoSAtyXQ
🧸 Marionetas de La Granja de Zenón 🧸 EL REINO A JUGAR https://www.youtube.com/playli....st?list=PLLNMoSAtyXQ

😂 Lo Mejor de EL REINO INFANTIL:
🛜 Las Aventuras de Bartolito en Internet https://www.youtube.com/playli....st?list=PL2KQv6-I8Mw
🟣 Bartolito REMIX - https://youtu.be/tH5nLQvF0UY
🔴 Las Canciones de la Granja de Zenón - Lo Mejor de lo Mejor en HD - El Reino Infantil - https://youtu.be/Fy93n4Xvq78
🟠 El Gallo y la Pata - Canciones de la Granja de Zenón 2 - https://youtu.be/0aZ7lPQ5EXs
🟡 La Granja de Zenón - Las 35 mejores Canciones de la Granja 1 - 2 y 3 en HD - https://youtu.be/B1svxwMuLf4
🟢 La Vaca Lola - Canciones de La Granja de Zenón 2 - https://youtu.be/eNLjdPI9zdE
🔵 Bartolito - La Granja de Zenón 3 https://youtu.be/4ShOpJPHRxA

¡Canciones, episodios, mix y mucha diversión! El Reino Infantil es el canal donde los más pequeños podrán disfrutar, bailar, cantar y aprender con las series y contenidos más increíbles. ¡Empieza tu aventura en El Reino Infantil donde los sueños nunca tienen fin! Dale like, suscríbete y activa la campanita para no perderte ninguno de nuestros vídeos.

👨🏼‍🌾 La Granja de Zenón, una serie para niños donde de forma sencilla y entretenida aprenderás la vida y las costumbres del campo, el amor hacia los animales, así como el cuidado de la tierra. Valores como la amistad, el amor, la suerte, el optimismo, las travesuras y muchas aventuras, son las que vivirás con nuestros animales de la granja y nuestro granjero favorito Zenón.

Teacherflix
7 Ansichten · 9 Monate vor

Superintendent Chris Coffelt works tirelessly to recruit, retain, and improve the practice of teachers who might otherwise be drawn to bigger cities and bigger salaries outside his small Iowa school district. His work with developing teacher talent has made the 750-student Central Decatur Community School District a beacon of teacher leadership.

“Our classrooms and classroom teachers are no longer isolated,” Coffelt says. “They feel energized and supported.”

This video was produced as part of Education Week’s Leaders To Learn From project, recognizing outstanding school district leaders from around the country. More at http://leaders.edweek.org ____________________

Want more stories about schools across the nation, including the latest news and unique perspectives on education issues? Visit www.edweek.org.

About Education Week:
Education Week is America’s most trusted source of independent K-12 education news, analysis, and opinion. Our work serves to raise the level of understanding and discourse about education among school and district leaders, policymakers, researchers, teachers, and the public. Published by the nonprofit organization Editorial Projects in Education, Education Week has been providing award-winning coverage of the field for over 35 years.

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To license video footage from Editorial Projects in Education please contact the Education Week Library at library@epe.org.

Teacherflix
6 Ansichten · 2 Jahre vor

Sliders are the best part of GeoGebra! I'll explain the basics and show you some simple examples of what you can do with them.

00:00 - Intro
01:08 - Creating and Using a Slider
03:31 - Other Ways to Create Sliders
05:04 - Moveable Points
07:06 - Building Animations Using Sliders
11:36 - Outro

Teacherflix
6 Ansichten · 9 Monate vor

As the director of technology for the Vail, Ariz. district, Mark Breen helps students and staff overcome their fears of technology and see its applications in their daily work -- a job he likens to that of an orchestra director, who helps all the instruments play harmoniously together. His work in the district includes introducing all students to computer science and coding, improving back-office HR functions, and using technology to improve how teachers get feedback on their work.

Teacherflix
9 Ansichten · 2 Jahre vor

Rotations around a point in 2D are nice when you can see them change dynamically. A classroom demo file built from scratch in less than in minute.

I'm using Geogebra Classic 5 on a PC, but this will work similarly on the mobile app, or in a browser.

Teacherflix
13 Ansichten · 2 Jahre vor

Hello Kids, Let’s begin the fun of Mathematics once again & learn about a very interesting concept, which we often apply, in our day-to-day life... ‘Inverse Operations’
Now, what do you understand when we say inverse?
Inverse means opposite
Eg. High - low
Hot - cold etc.
Let’s see how we use this in Mathematics. The opposite of addition is subtraction and opposite of subtraction is addition. On that note, let’s see a simple example
5 + 2 =7
It means, by adding 5 and 2 we get the answer 7. Now we will use the inverse operation of the same equation by subtracting 2 from the answer…
i.e. 7 - 2 = 5
We can also write,
7 - 5 = 2
Let's see another example:
2 + 3 = 5
Now, we can rewrite it as
5 - 3 = 2
This is Inverse operation


Similarly, Opposite of multiplication is division and opposite of division is multiplication…
E.g. 2 x 3 = 6
Now think ‘Inverse’ again, what do you divide to make it 2? It’s simple, we need to replace the multiply sign with its opposite sign, which is a division sign, along with the output value 6, which will look like this:
6 ÷ 3 = 2
One more benefit of inverse operation is that you can use addition to check subtraction and vice versa.
For instance,
If 4 + 2 = 6
then
6 - 2 = 4
or
6 - 4 = 2

So, in this way, we got all the numbers that we used in the equation like 6, 4 and 2.. Thus we can be sure about the correct answer that is 6, in this case. Similarly we can cross check the problems of Multiplication and Division with the help of Inverse Operations.
Hope you understood all about inverse operations and do let us know more such examples, in the comments section. Don’t forget to like and share this video & subscribe to Hungama kids

Credits:
VO Artist - Prachi Chaube

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Teacherflix
4 Ansichten · 9 Monate vor

Students collect data and apply mathematical modeling, specifically linear approximation, to predict what will happen in a specific situation. In this activity, students collect data to determine the number of Jelly Belly jelly beans it takes to fill up the respective tube. Students plot their data, graph a linear approximation model, and write an equation representing their model. Students use their linear model to predict the number of Jelly Belly jelly beans that are in a similar cylindrical tube with a given height. Students discuss the accuracy of their results and limitations in their model and data collection process. They then apply their predictions to make suggestions to Jelly Belly for potential packaging of jelly beans based on quantity instead of net weight.

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Song: Double_Agent
by: Everet Almond

Teacherflix
9 Ansichten · 2 Jahre vor

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