WEBSITE: http://www.teachertube.com Nofrills screen cast on simplifying 8/27 to the 2/3 power

WEBSITE: http://www.teachertube.com Construct a rhombus with compass and straight edge.

TeacherTube User: Dawsond75

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.

Solving for y

WEBSITE: http://www.teachertube.com Finding Increasing Intervals with a Graphing Calculator

TeacherTube User: Deewill32

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.

Short video to introduce vocabulary of a hyperbola special points and the relationship between lengths a b and c.

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

TeacherTube User: Kodlacimamath

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.

practice exponent work with fractions

WEBSITE: http://www.teachertube.com Construct regular polygons equilateral triangle square pentagon hexagon heptagon octagon using compass and straight edge.

This tutorial shows how mathematical induction can be used to prove a property of exponents.

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This tutorial shows how to solve a first degree equation of the form ax + b = cx + d

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This tutorial provides another example of solving a uniform motion problem.

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On this lesson, you will learn how to perform reflections over the x-axis and reflections over the y-axis (also known as across the x-axis and across the y-axis) and reflections over the line y=x.

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This lesson answers the questions: How do I reflect a figure over a line? How do I reflect a point over the line y=x? How do I reflect a point? What is the difference between a reflection and rotation? How do I reflect over the line y=-x?

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Join us on this lesson where you will explore the properties of isosceles triangles and the isosceles triangle theorems including the base angles theorem.

This lesson answers the questions: What is an isosceles triangle? What is the base angle theorem? What is the relationship between the sides and angles of an isosceles triangle? How can I prove that a triangle is isosceles?

Our lessons are perfect for flipped classroom math teachers and students. This lesson is aligned with the common core learning standards for math and the SAT math curriculum as well.

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On this lesson, we will work through several triangle congruence Geometry Proofs Examples that focus on isosceles triangles, cpctc, the base angle theorem, reflexive property, segment bisector, and the addition postulate and you will learn how to complete two column proofs and triangle congruence proofs step by step!

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This lesson answers the questions: How can I prove that two triangles are congruent? How can I complete a geometry proof? How do I prove vertical angles are congruent? How do I use CPCTC? How can I study geometry proofs?

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On this lesson, you will learn how about finding the equation of a line given two points, finding slope from two points, and finding y-intercept given two points (y=mx+b form). Let's do it!

Let's continue exploring the properties of expressions and equations as we practice and learn how to derive the equation of a line in slope-intercept (y=mx+b) form using two points.

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Understand the connections between proportional relationships, lines, and linear equations.

Use similar triangles to explain why the slope m is the same between any two distinct points on a non-vertical line in the coordinate plane; derive the equation y = mx for a line through the origin and the equation y = mx + b for a line intercepting the vertical axis at b.

How do I find the equation of line given two points?
How do I find the equation of a line in y=mx+b form?
How can I practice common core math?

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Multiply by drawing lines!
This might be vedic math from India.
Maybe from Japan.
Who knows - let me know in the comments!
This is a great visual way of seeing multiplication - and because it does not use any multiplication tables, it makes it accessible to all learners.

See more great math tricks here: https://www.youtube.com/user/tecmath

To donate to the tecmath channel:https://paypal.me/tecmath

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How to instantly add large sets of double digit numbers mentally.
Using this mental math method you will be able to add any number of two digit numbers with each other - faster than a calculator! Become a math genius in no time using this trick!

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This video looks at speed, distance and time questions as seen at the following website:
http://www.speeddistancetime.info/test

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BTW....my best time is under one minute! You can beat me!

The trick to getting these types of speed distance time calculations is to think of the times used as fractions, and then apply the time formula (time = distance/speed).
Other questions can be solved using basic logic. 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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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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How Many Faces, Edges And Vertices Does A Octagonal Prism Have?
Here we’ll look at how to work out the faces, edges of vertices of an octagonal prism.
We’ll start by counting the faces, these are the flat surfaces that make the 3D shape. An octagonal prism has 10 faces altogether - 2 octagonal faces, as well as 8 rectangular faces.
Next we’ll work out how many edges the shape has, which are where two faces meet. An octagonal prism has 24 edges.
Next we’ll count the corners of the shape(the corners). Get counting! An octagonal prism has 160 vertices.

For the full playlist for the faces, edges and Vertices of a whole lot of 3D shapes go to https://www.youtube.com/playli....st?list=PLjbxBzUM6SL

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