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Circles In Geometry, Basic Introduction - Circumference, Area, Arc Length, Inscribed Angles & Ch Teacherflix 6 Ansichten • 2 Jahre vor

This geometry video tutorial provides a basic introduction into circles. It explains how to calculate the area of a circle as well as the circumference of a circle. It also explains how to calculate the arc length of a sector as well as the area of a sector in a circle. it explains the difference between the radius, chord, and diameter of a circle. It mentions how to calculate the inscribed angle as well as the measure of the intercepted arc. It discusses how to calculate the area of the shaded region given a right triangle inscribed in a circle.

Circles - Area, Circumference, Radius: https://www.youtube.com/watch?v=D4nGkWOPb6M

Circles - Chords, Radius, & Diameter:
https://www.youtube.com/watch?v=Bczg2VIDfhE

Lines, Rays, Line Segments, & Angles:
https://www.youtube.com/watch?v=oeO8f0taQDA

2 Column Proofs - Cong. Segments:
https://www.youtube.com/watch?v=cboityRIf4Q

Triangle Congruence - SSS, SAS, ASA:
https://www.youtube.com/watch?v=jWHOF6cFbpw

Central Angles and Circle Arcs:
https://www.youtube.com/watch?v=PUNHdOl-E_w

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Tangent Lines and Secant Lines:
https://www.youtube.com/watch?v=XWqP9T7-HXM

Circles - Central and Inscribed Angles:
https://www.youtube.com/watch?v=nd46bA9DKE0

Tangent Tangent Angle Theorems:
https://www.youtube.com/watch?v=c3NOVIRyuVw

Inscribed and Circumscribed Polygons:
https://www.youtube.com/watch?v=lvS4dNlqQAc

Power Theorems - Chords, Secants, & Tangents:
https://www.youtube.com/watch?v=KFV70dj5OMw

Circle Theorems:
https://www.youtube.com/watch?v=GppOSNTi5OA

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Two Column Proofs With Circles:
https://www.youtube.com/watch?v=_PT7WpRj8ro

Circles Review - Geometry:
https://www.youtube.com/watch?v=tJSjTiJeO94

Incenter, Circumcenter, and Orthocenter:
https://www.youtube.com/watch?v=EZ4rHobpDOA

Distance Between Point and Line in 2D & 3D:
https://www.youtube.com/watch?v=5BDrdI3rdQY

Area of a Triangle With Vertices:
https://www.youtube.com/watch?v=70zQzMPNIKQ

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Coordinate Geometry:
https://www.youtube.com/watch?v=PXnAKcBipKM

Geometry Review - Study Guide:
https://www.youtube.com/watch?v=KtZai86htng

Geometry Final Exam Review:
https://www.youtube.com/watch?v=puxjcvBL2IE

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

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

Stoichiometry - Limiting & Excess Reactant, Theoretical & Percent Yield - Chemistry Teacherflix 6 Ansichten • 2 Jahre vor

This chemistry video tutorial shows you how to identify the limiting reagent and excess reactant. It shows you how to perform stoichiometric calculations and how to calculate percent yield. This video contains plenty of examples and practice problems with answers / solutions to help you complete your next worksheet assignment or help you pass your next chemistry test / exam.

Introduction to Moles:
https://www.youtube.com/watch?v=EowJsC7phzw

How To Calculate The Molar Mass:
https://www.youtube.com/watch?v=c_zHROisdP4

How To Convert Grams to Moles:
https://www.youtube.com/watch?v=irYPta9G_sw

How To Convert Moles to Grams:
https://www.youtube.com/watch?v=Bj3fr5pEn7U

Moles to Atoms Conversion:
https://www.youtube.com/watch?v=mpHQZ1PrkUI

Grams to Molecules Conversion:
https://www.youtube.com/watch?v=Ch16s4kYH1Q

_________________________________
Grams to Atoms:
https://www.youtube.com/watch?v=RFCtPjZ4Vzk

Moles, Atoms, & Grams Conversions:
https://www.youtube.com/watch?v=i1EPgeu_fJ8

How To Balance Chemical Equations:
https://www.youtube.com/watch?v=iUARzSxcKzk

Stoichiometry - Basic Introduction:
https://www.youtube.com/watch?v=7Cfq0ilw7ps

Avogadro's Number:
https://www.youtube.com/watch?v=74-X94OP2XI

_________________________________
Limiting Reactant Problems:
https://www.youtube.com/watch?v=IWtkhAv4RTo

Excess Reactant Problems:
https://www.youtube.com/watch?v=-7UloVZFG00

Theoretical & Percent Yield:
https://www.youtube.com/watch?v=hhEfqa_x7RQ

Percent Yield - More Examples:
https://www.youtube.com/watch?v=w1njGAkc8og

Percent Error:
https://www.youtube.com/watch?v=JbEo46uV6d4

_________________________________
Percent Composition By Mass:
https://www.youtube.com/watch?v=bGmbyztdCHE

Empirical Formula Problems:
https://www.youtube.com/watch?v=JeSSucG-CVw

Empirical Formula - Hydrated Compounds:
https://www.youtube.com/watch?v=gl_QAO5y9Ig

Combustion Analysis:
https://www.youtube.com/watch?v=uvR7zNJ1KoI

Stoichiometry Practice Test:
https://www.youtube.com/watch?v=mP2Yg8alyR0

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

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

Trigonometry Teacherflix 6 Ansichten • 2 Jahre vor

Torque, Basic Introduction, Lever Arm, Moment of Force, Simple Machines & Mechanical Advantage Teacherflix 6 Ansichten • 2 Jahre vor

Torque, Basic Introduction, Lever Arm, Moment of Force, Simple Machines & Mechanical Advantage Teacherflix 6 Ansichten • 2 Jahre vor

What Is Checkmate? | Definition and Meaning | Learn to Play Chess for Kids Teacherflix 6 Ansichten • 2 Jahre vor

Thousands of parents and educators are turning to the kids’ learning app that makes real learning truly fun. Try Kids Academy with
3-day FREE TRIAL! https://bit.ly/2GuGyL2

What Is Checkmate? | Definition and Meaning | Learn to Play Chess

The most important word associated with chess is checkmate. It is how a player either wins or loses the game. Therefore before you explain the other rules of chess to kids, start with the most basic knowledge of checkmate, so that they know what they need to know in order to win the game.

You know about CPR, capture protect runaway. If the king cannot get out of CPR situation it means checkmate. In simple words, if the king is being attacked and it cannot save itself in any way we say its checkmate and the game is over.

Since in chess we do not capture the king so checkmate means that it is the turn before we would capture the king, which simply means the king is trapped and there is no way out.

Let me explain this through the example above.

In this position, the queen is at b7 attacking the black king. The black king cannot protect or run away from here. However, the king can do a capture move from here.

The black king can easily capture the queen from here and save itself from checkmate.
However, if we make little changes in the arrangement of this board.

Now the black king has no place to run away, neither can it protect itself nor it can capture the queen. Because now the queen is being protected by the white king. Therefore there is no way that the black king can now attack the queen. This brings the black king in a checkmate situation. Now there is no way that it can save itself. Hence now this would be called a checkmate and it is game over.

You can set many different examples on your chess board to better explain the concept to the kids to make it more interesting for them. This online chess session is extremely helpful for kids and can be used as chess lessons for beginners.

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