The least common multiple (aka the lowest common multiplier LCM) is easy to work out - just use this simple method. Is this the fastest way? Like many things in math that depends on the problem being solved!
This video lesson looks at solving the LCM for less complex numbers. 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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This looks at how to do simple addition in maths.
No tricks, no fuss.
This is one of the most basic things in maths - yet as a senior level maths teacher I am astounded how many people lack this ability - and as such they struggle throughout their school years at maths.
Addition, subtraction, division and multiplication - these are the most important thing anyone should know in maths , yet a large number of people who still are yet to attain this skill!
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Order of operations explained simply...and as an added bonus we'll look at the solutions to some of those clickbaity problems that 'divided the internet'. To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU
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#convertbinary
#binary
#binarydecimal

This trick is for squaring mixed numbers like the one you see in the thumbnail!
Did your teacher teach it to you?

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How do you multiply any two numbers in your head?
There are three main methods mathemagicians use - this is the mot commonly used one - the addition method.
Hope you like it!

Here is THE mental multiplication lesson playlist - progressing you through your mental multiplication.
https://www.youtube.com/playli....st?list=PLjbxBzUM6SL

Here is that link how to multiply questions like 3 x 54 instantly
https://youtu.be/yZULgerBRms

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This Mental Math Trick is the secret to doubling numbers instantly. With this trick you will be able to throw away the calculator (OK that is an exaggeration!)!

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#mathtrick
#basicmath
#multiplication

This tutorial looks at how to quickly and easily do long division using Vedic Math.
Learn to calculate long division as quickly as a calculator, without needing the guesswork often assosiated with standard long division.
This video is the last of four videos looking at this ingenious method. 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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The nine times table is one of the easiest times tables - if you know these tricks! Make maths multiplication easy! This video is epsecially for people learning thenine times table!

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In this math algebra trick we will look at how to directly divide big polynomial expressions. 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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#fastmathtricks
#mentalmath
#mathtrick This math trick is pretty easy to do, and can be done in your head faster than a calculator.
This trick only works when multiplying numbers that both end in five. A couple of simple steps and you're done!
In addition, the mathematical reasons why this trick work are simply explained at the end of the video.

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ome people may find these easy - others not - but it is essential if you want to easily mentally multiply bigger numbers that you first master this.

Please like and subscribe!

Here is THE mental multiplication lesson playlist - progressing you through your mental multiplication.
https://www.youtube.com/playli....st?list=PLjbxBzUM6SL

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

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Follow the basics and it's easy to multiply matrices.
Start off easy with orders - rows and columns and from there you'll be adding, subtracting and multiplying matrices.


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Join us on this lesson where you will learn about Solving Systems of Linear Equations by Graphing and solving systems of equations by graphing by working through a practice problem.

This lesson answers the questions: How do I solve a system of equations graphically? How do I solve a system of equation algebraically? What is a linear system? How do I find a solution to a system of linear equations?

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Join us on this lesson where we visually explore the basics of factorials and factorial notation (!) . For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :)

Includes: Factorial Definition, what is 0 factorial, what is 5 factorial, what is 10 factorial, what is 52 factorial, what is 9 factorial,

This lesson answers the questions: What is a factorial? How do I simplify factorials? How do I divide factorials. What is 0!? What is 1!?

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On this lesson, you will learn how to raise an exponent to another exponent. This exponent rule is often referred to as the power to power property! For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :)

This lesson answers the questions: How do I multiply exponents? What is the power rule for exponents? How do I raise a power to power? How do I raise an exponent to another exponent.

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Join us on this math lesson where you will learn how to find the slopes of parallel and perpendicular lines and equations, parallel slope, perpendicular slope and examples!

This lesson answers the questions: What is the slope of parallel lines? What is the slope of perpendicular lines? What is the equation of parallel lines? What is the equation of perpendicular lines? How do I graph a line? How do I graph a parallel line? How do I graph a perpendicular line? What is a negative reciprocal? How do I construct a line?

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On this lesson, you will learn how to use algebra tiles for evaluating expressions and evaluating algebraic expressions. This is a fun and easy way to evaluate in math.

If you enjoy this lesson, please subscribe to our channel; we add new lessons every week! For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :)

This lesson answers the questions: How do I evaluate an algebraic expression? How do I use algebra tiles? What are algebra tiles? What is an expression?

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Join us as we discuss the different math vocabulary words that are associated with addition and subtraction. In the short lesson, we familiar ourselves with these terms, analyze a few examples of translating an algebraic expression into words, and even put out a small fire...like seriously! :) For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :)

This lesson answers the questions: What words mean addition? What words mean subtraction? How to I translate an expression in words? How do I translate a verbal expression? What is algebraic translation? How do I model a function?

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In this lesson, you will learn how to read, plot, and create bar charts and bar graphs.

​▶ Free Practice Worksheet: https://www.mashupmath.com/blo....g/create-a-bar-graph

Tags: bar chart, bar graph, stacked bar chart, bar diagram, column chart, bar graph example, bar plot, stacked column chart, bar chart in r

#MashupMath​

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On this algebra lesson, you will learn how to find the x-intercepts and y-intercepts of a function (linear and quadratic) both algebraically and from a graph.

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This lesson answers the questions: How do I factor a quadratic when a is not 1? How do I solve a trinomial? How do I find the x-intercept of a function? How do I find the y-intercept of a function? How do I find the x-intercepts of a quadratic function? How can a quadratic function have two x-intercepts? How do I find intercepts graphically? How do I find intercepts algebraically?

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