Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/ma....th/precalculus/x9e81

Practice this lesson yourself on KhanAcademy.org right now:
https://www.khanacademy.org/math/trigonometry/less-basic-trigonometry/pythagorean-identity/e/pythagorean_identities?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry

Watch the next lesson: https://www.khanacademy.org/math/trigonometry/less-basic-trigonometry/angle-addition-formulas-trig/v/sin-angle-addition?utm_source=YT&utm_medium=Desc&utm_campaign=Trigonometry

Missed the previous lesson?
https://www.khanacademy.org/math/trigonometry/less-basic-trigonometry/pythagorean-identity/v/using-the-pythagorean-trig-identity?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:
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Do you think Southeast Asian words are similar?

Do they have similar languages?

Hope you enjoy the video

Also, please follow our panels!

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In this video students will learn more about Relative Pronouns. This video relates to the Common Core Standards for ELA: Grade 4: Demonstrate command of the conventions of standard English grammar and usage when writing or speaking. CCSS.ELA-Literacy.CCRA.L.1

Please visit Snowflake.live for a complete lesson plan that is aligned with those standards, a fun interactive game and other related educational resources.

Music Credits:
"Get Outside!" - Jason Farnham
Support by RFM - NCM: https://youtu.be/jxSSwTD2awg

SOCIAL STUDIES WASSCE PAST QUESTIONS AND ANSWERS
2018 SOCIAL STUDIES WASSCE PAST QUESTIONS AND ANSWERS

#shorts

Is teaching teaching grammar to young children essential? Yes! It is vital to explain to young children how our language works. Learners will read and write better if they understand the fundamental building blocks of sentences. Nouns are an essential part of sentence structure because they form the subject in a sentence; without a subject, a sentence cannot be complete. After teaching nouns, your students should recognize that a noun is a name of a person, place, or thing. Also, they should be able to identify nouns in sentences. For this reason, teac hers should start by teaching nouns using simple words students can understand. Come along as we explain Nouns for Grade 1. To get our free noun worksheets, visit this linknotion

https://elearningyard.com/nouns-for-grade-1/

GED Social studies အတွက် မြေပုံတွေကို အလွယ်မှတ်နည်း၊ ချဥ်းကပ်နည်းများကို တင်ပေးထားပါတယ်။

#GED
#Social_studies
#Map
#မြေပုံ
#GEDမြေပုံကြည့်နည်း
#GED_lessons

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/.

This physics video tutorial provides a basic introduction into PV diagrams. It explains how to calculate the work done by a gas for an isobaric process, isochoric process, isothermal process, and an adiabatic process. It also explains how to calculate work done for a cyclic process. This video explains how to calculate the work performed by the gas given pressure and volume values in units of Pa and m^3 as well as atm and L. The first problem explains how to calculate work done during an isobaric expansion and the second problem discusses the work done for an isochoric compression. This thermodynamics video tutorial contains many examples and practice problems.

Open Vs Closed Vs Isolated System:
https://www.youtube.com/watch?v=TFP6SvWPOQc

First Law of Thermodynamics:
https://www.youtube.com/watch?v=7Siv2NNCFag

Isobaric Process:
https://www.youtube.com/watch?v=BG-cUpnNmPM

Isochoric Process:
https://www.youtube.com/watch?v=SxfgHdfKjQA

Isothermal Process:
https://www.youtube.com/watch?v=m9h6qyWLscs

Internal Energy of an Ideal Gas:
https://www.youtube.com/watch?v=k3rJs_ioTHc

_________________________
Adiabatic Process:
https://www.youtube.com/watch?v=gaZmZjBtgAM

Thermodynamics Review:
https://www.youtube.com/watch?v=TnDCxw0y6YM

2nd Law of Thermodynamics:
https://www.youtube.com/watch?v=DWiCaDPM7Hk

Heat Engines:
https://www.youtube.com/watch?v=O7TSo_up1Dw

Converting Heat Into Electricity:
https://www.youtube.com/watch?v=LX2cU27kUUc

________________________
Carnot Cycle:
https://www.youtube.com/watch?v=Qi3m9sD5w-A

Otto Cycle:
https://www.youtube.com/watch?v=vAeMmSRdQYY

Refrigerators and Heat Pumps:
https://www.youtube.com/watch?v=sKfgz6JLQRI

Entropy:
https://www.youtube.com/watch?v=Bdn3u2OHvKE

Heat Engines and Refrigerators Review:
https://www.youtube.com/watch?v=QBd2zraOe2k

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

Igneous rocks are created when molten rock cools either on the earth's surface or slowly inside the earth.

Rocks that are created from magma that reaches the surface are called intrusive or volcanic igneous rocks.
Rocks that are created inside the earth are called plutonic or intrusive rocks.
In this video provide video and information about,
obsidian
Granite
Basalt
Scoria
Rhyolite

This female warrior was one of the most feared samurai in Japanese history! 😱Hear the legendary story of Tomoe Gozen in this K12 Teaching Moment.

This physics video tutorial explains how to solve any resistors in series and parallel combination circuit problems. The first thing you need to do is calculate the equivalent resistance of the circuit which you can use to calculate the current flowing from the battery based on ohm's law. Using the current and the voltage drops across each resistor, you can calculate the electric potential at every point in the circuit which will allow you to calculate the current flowing through any resistor. This technique is useful if there's not multiple batteries in different loops of the equation. Keep in mind, the current flowing in two resistors that are in series with each other is the same. The voltage is the same across resistors connected in parallel. This video contains plenty of examples and practice problems including a current division formula for resistors connected in parallel.

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

_________________________
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

Kirchhoff's Voltage Law:
https://www.youtube.com/watch?v=6F_rmZ1nXFQ

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

#rounding #homeschool #placevalue #mathhelp #mathvideos

Thanks for watching my video on rounding numbers to the nearest tenth. In this video, I will walk you through 4 examples for rounding to the nearest tenth. We first identify what digit is in the tenth place, then we look at the number to the right (hundredths place). If it is 5 or greater we round the tenth digit up. If it is 4 or lower we round down (which means it stays the same).

See if you can get the extra problem at the end. Leave your answer in the comments!


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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. 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.

Peppa Pig and the Easter Rainbow - Easter Stories for Children - Kids Books Read Aloud

Click here to purchase Peppa Pig and the Easter Rainbow: https://www.amazon.com/Peppa-E....aster-Rainbow-Candle

Peppa is excited about gathering colored eggs for Easter. Will she be able to find them all?

Peppa and her family are on an Easter egg hunt, and Peppa wants to find lots of eggs — one in every color. Red, orange, and yellow are easy to spot, but the grass is too high for Peppa and George to see the rest of the eggs. And — drip, drip, drip —oh dear, is that rain? When the sun comes out quickly, something beautiful stretches across the sky, and if Peppa is lucky, her colored eggs might just make an Easter rainbow of their own.

What do you know about the country of Mexico? Did you know its official name is the United Mexican States? In All about Mexico for Kids, you and your students will learn a lot about the country's rich history. In fact, lots of really cool remnants of the past, such as ancient cities and pyramids. Lots of them are part of modern cities and towns.

Mexico's terrain is pretty diverse, from high mountains and plateaus to low coastal plains and deserts. Some parts are tropical, so the climate ranges from temperatures typical of deserts to those common to rainforests. The country borders Guatemala and Belize in the southeast and the states of California, Arizona, New Mexico, and Texas in the north. It also touches the Pacific Ocean, the Gulf of Mexico, and the Caribbean Sea.

There are lots of different kinds of animals that live in this country. Mexico actually boasts the most reptiles than any other place in the world. If you visit Mexico, you might find jaguars, pumas, iguanas, lizards, monkeys, or parrots. Of course, it would depend where you are in the country since the habitats are diverse. In the nearby sea or ocean, you might see whales, manta rays, or manatees!

The history of this beautiful country is usually divided into three general periods: early, middle, and recent. The Early period included several ancient societies and civilizations, such as the Olmecs, Mayans, and Aztecs. The Olmecs were the first known society, which existed starting in 1200 BC. The Middle period lasted from around 1519 to 1810. In 1810, which marks the start of Mexico's recent history, a rebel leader and others collaborated to gain Mexico's independence.

We hope you and your student(s) enjoyed learning about this fun country and its history! 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/all
https://learnbright.org/lesson....s/social-studies/his
https://learnbright.org/lesson....s/social-studies/can

What you will learn in All about Mexico for Kids:
0:00 Introduction to the country of Mexico
0:37 Interesting fact about the population
1:16 Terrain and geography
2:39 Animals that live in Mexico
3:11 History of Mexico—Early period
4:32 Middle period begins in 1519
5:08 Recent period begins in 1810
6:26 Tourism and landmarks
7:35 Teotihuacán
8:11 Review of the facts

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.

Find and Follow Us Online:
Facebook: https://www.facebook.com/LearnBright/
Instagram: https://instagram.com/LearnBrightEducation
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 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

#Mexico
#NorthAmerica

#educational

Improve your students' reading and writing skills by introducing them to a variety of synonyms with the synonyms list chart. This poster features an alphabetical list of commonly used words and their synonyms.

Use this chart with students in grades three through six to improve their vocabulary. An improved vocabulary will help increase reading fluency, word recognition, and diction. This poster comes with reproducible sheets, activities, and teaching tips on the back. The 17" x 22" size ensures that students will be able to see the poster from their desks or tables.

The chart from Trend Enterprises can also be used as a great starting point to discuss connotation and denotation with your upper elementary students. You can use it with student writing by asking them to use synonyms for often repeated words in their writing. When students become familiar with the chart, it can be used as background knowledge to teach students about using a thesaurus.

Specifications for the synonyms words poster:

Dimensions: 17" x 22"
Synonyms listed in alphabetical order
Reproducible sheets, activities, and teacher tips on back
Suggested grade range: 3rd to 6th
Suggested ages: 8 to 11

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

Jesse Roe and Sal talk about the difference between equations and functions

Watch the next lesson: https://www.khanacademy.org/math/algebra2/functions_and_graphs/function-introduction/v/relations-and-functions?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII

Missed the previous lesson?
https://www.khanacademy.org/math/algebra2/functions_and_graphs/function-introduction/v/what-is-a-function?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII

Algebra II on Khan Academy: Your studies in algebra 1 have built a solid foundation from which you can explore linear equations, inequalities, and functions. In algebra 2 we build upon that foundation and not only extend our knowledge of algebra 1, but slowly become capable of tackling the BIG questions of the universe. We'll again touch on systems of equations, inequalities, and functions...but we'll also address exponential and logarithmic functions, logarithms, imaginary and complex numbers, conic sections, and matrices. Don't let these big words intimidate you. We're on this journey with you!

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 II channel:
https://www.youtube.com/channe....l/UCsCA3_VozRtgUT7wW
Subscribe to Khan Academy: https://www.youtube.com/subscr....iption_center?add_us

This physics video tutorial discusses the simple harmonic motion of a pendulum. It provides the equations that you need to calculate the period, frequency, and length of a pendulum on Earth, the Moon, or another planet. This video contains plenty of examples and practice problems.

Full 1 Hour 17 Minute Video - Patreon:
https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video:
https://bit.ly/3GEctFc

More Physics Videos + Worksheets:
https://www.video-tutor.net/ph....ysics-basic-introduc

______________________________
Join The Membership Program:
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Full 1 Hour 17 Minute Video:
https://www.youtube.com/watch?v=flIOH6OP7G4

Physics 1 Final Exam Review:
https://www.youtube.com/watch?v=CwkhvFlNFp0

Here, I show an example which shows how to find the distance between two points.

Join this channel to get access to perks:
https://www.youtube.com/channe....l/UCn2SbZWi4yTkmPUj5

:)

ভেদ | MCQ Short Tricks | Madhyamik 2025 | AKD Sir

এই ভিডিওটিতে AKD স্যার ব্যাখ্যা করছেন "ভেদ" বা Variation বিষয়টি, যা WBBSE-এর মাধ্যমিক পরীক্ষার জন্য অত্যন্ত গুরুত্বপূর্ণ। সহজে বুঝে নেওয়ার জন্য MCQ-এর শর্ট ট্রিকস এবং গুরুত্বপূর্ণ টিপস শেয়ার করা হয়েছে, যা ২০২৫-এর মাধ্যমিক পরীক্ষার জন্য বিশেষভাবে প্রস্তুত করা হয়েছে। পুরো ভিডিওটি দেখুন এবং পরীক্ষায় ভালো ফল করার জন্য প্রয়োজনীয় সকল তথ্য জেনে নিন!

বিষয়বস্তু:

ভেদ বা Variation এর মূল ধারণা
MCQ প্রশ্নের শর্ট ট্রিকস
২০২৫ মাধ্যমিক পরীক্ষার জন্য টিপস
গুরুত্বপূর্ণ প্রশ্নোত্তর
সাবস্ক্রাইব করুন আমাদের চ্যানেলটি আরও শিক্ষামূলক ভিডিওর জন্য এবং সর্বশেষ পরীক্ষা সংক্রান্ত তথ্য পেতে!

#ভেদ #WBBSE #Madhyamik2025 #AKDSir #MCQShortTricks #BengaliEducation

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📌✅Deva Sir | All Classes | Playlist -
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Life Science | Madhyamik 2025 | Sayak Ghoshal -
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📌✅ History | Information | Deva Sir
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📌✅ History | Class 12 | HS | WBCHSE | Deva Sir -
https://youtube.com/playlist?list=PLYAnjmaXB7yG47mfrBoCiNeoRiLyBChsd&si=fW0OukAFYmkpmOs0

📌✅History | Class 11 | WBCHSE | Deva Sir
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📌✅History | Class 9 | World History | Deva Sir
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📌✅Link To AKD Sir's Playlist :
https://www.youtube.com/playli....st?list=PLYAnjmaXB7y


Madhyamik 2024
Mathematics
ABTA study guide
Page 179
MCQ
Mock test
AKD Sir
Madhyamik Maths exam
Exam preparation
Practice questions
Mathematics MCQ
Madhyamik exam guide
Maths mock test
ABTA Maths content
10th grade Maths
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Test preparation
MCQ practice

#abta2024 #madhyamikmath #madhyamikmocktest
#mocktest