# Summaries of tecmath Videos ðŸ“š

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Simplifying Square Roots

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Cool math mental multiplication trick - become a genius solving math instantly!

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Fractions Basics - Math Lesson

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Income Tax

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How to Factor any Quadratic Equation Easily - Trick for factorising

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Simplifying Fractions

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Area of circle - Circumference of circle - Volume of cylinders

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Percentage increase and decrease

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Sin Cos and Tan - Basic Trigonometry Example

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Permutations and Combinations 1 (Counting principle)

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Fractions - how to find an unknown denominator

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Basic SketchUp tutorial

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Solve Percentages in Your Head in seconds -Â» Easy Percentage Trick

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Fractions

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Easy fraction trick you should know

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Adding and subtracting fractions

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How to Convert Decimal to Binary

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Compound Probability of multiple events

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Area of a rectangle

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Nursing Dosage Math

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Teresa's Daughter Riddle

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Adding Decimals

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Dividing amounts into a ratio

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How to Convert Decimals To Fractions - Math trick for recurring decimals

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Multiplication trick using estimation

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97% of people can not do this problem! Can you?

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Fractions of an unknown amount - fast math trick

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Angles of any shape instantly

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Percent of a unknown number - percentage math lesson

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How to check math multiplication - cast out nines trick

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How to solve Algebra equations Easily - Trick

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Measuring angles - Degrees and Protractors

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Work out percentage discounts instantly!

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Can you solve this tricky math problem?

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Multiply Faster than You Learned in School!

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Percentage Math Trick 2 - Solve percentages mentally - percentages made easy!

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Surds / Radicals - the basics - multiplication made easy with radical math

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Math division - cast out nines trick

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Simplifying ratios involving fractions

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Area of circles

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Fractions addition and subtraction trick - do them the fast way!

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Mental Multiplication Math Trick - Multiply numbers in your head near 100

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Multiplication trick you wish you had been taught!

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Fast math trick for adding a series of numbers

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Area of composite (compound) shapes

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Math tricks for fast calculation

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What is a prime number?

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Inverse of a 2x2 matrix in 10 seconds!

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What is the easiest way to do division?

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Division of Polynomials made Easy! 1 of 2

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Multiplying fractions

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Mixed number fraction trick - Imagine how much time you could have saved!

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Long Division Math Trick - how to do long division directly EASILY!

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How to solve Quadratic Equations by Completing the Square

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Linear Equations Introduction

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How to mentally multiply big numbers

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Fast Long Division trick 3 - Maths done an easier way!

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How to Multiply Faster than a Calculator - Fast Math Calculation Trick 2

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Pythagoras Theorem

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Least Common Multiple LCM

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Coronavirus in numbers. Be concerned.

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Multiplication Trick - A Different Way to Multiply.

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Fuel Consumption

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Percentages made easy - fast shortcut trick!

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Fast Mental Multiplication Trick - multiply in your head using base 10

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Why is 0! = 1? Zero Factorial

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Tesla vs Petrol car - comparing fuel costs

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Times Table Trick - Learn your times tables instantly!

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Algebra Math Trick - Division

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Algebra - Completing the Square - Solving Quadratic Equations

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How to calculate square metres - area of rectangles

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How to multiply ANY numbers the fast way - Fast Math Trick

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Surface Area Half Cylinders

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How to do Calculus in Under 10 Minutes

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My YouTube Channel for Hacked (and How to Get your Hacked YouTube Channel Back)

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Pediatric nursing dosage calculations

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How to Convert Decimals to Fractions Easily

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How to use the quadratic formula to solve quadratic equations

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How to count to 1000 using only your fingers

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Unit rates - Trick for getting 100%

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How to Find the Volume of a Rectangular Prism and Composite figures

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A nine year old wrote this problem. Can you solve it? Viral Math Problem

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Ratios

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How to work out percentages INSTANTLY

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Dividing into a given ratio - Math Lesson

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Three Riddles using logic including Teresa's Daughter Riggle

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Trigonometry Law of Sines / Sine Rule

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Long Division trick - Fast calculation!

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Solve Simultaneous Equations using the elimination method

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How to square any numbers in your head - fast mental math trick

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Subtract Fractions with Different Demoninators trick - mentally minus fractions instantly!

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Good Will Hunting Math Problem Explained Are You Smarter than an MIT Math Professor?

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Convert Any Decimal to a Fractions - easy math lesson

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Cube root of ANY number in under 5 seconds Math Trick

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Instant temperature conversions - trick for convert between Fahrenheit and Celsius!

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Convert any Fraction to a Decimal - easy math lesson

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Square numbers and square roots

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Square root of ANY number instantly - shortcut math.

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Cube Roots in 2 sec using Vedic Math Trick

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Percentage Trick - Solve precentages mentally - percentages made easy with the cool math trick!

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EASY WAY to work out Sequences - Maths Tips and tricks

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How to Convert Hexadecimal to Decimal

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Rational and Irrational Numbers

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Find the Area of Composite Shapes Easily - How to work out the Area of ANY Composite Figure.

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Converting to Scientific Notation

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Adding Fractions

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Probability Basics

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Algebra Shortcut Trick - how to solve equations instantly

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Math Problem Original. Can you solve it?

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Multiplying Fractions - Fast Math lesson

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Algebra Shortcut Trick - how to solve equations instantly (2)

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Fast Math Trick to subtacting numbers mentally - two digit numbers

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Fast math trick for instant multiplication!

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Percent, Ratios, and Rates using the box method

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Square ANY number up to 1000 in 5 seconds - math trick!

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Mental Addition Trick - Add faster than a calculator!

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Math tip for calculation

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Fraction of amount and percentage of amount

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How to Calculate ANY Fraction Easily!

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Math problem #6 - It doesn't look very hard...but can you do it?

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Cube Trick - work out cubic numbers (1 - 100) fast!

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Sin Cos Tan - Basic Trigonometry - Working unknown angles

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Proof that 2+2=5....How math can lie

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Percentages - fast math lesson

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Writing simple algebric expressions

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Fractions made easy - adding three fractions fast

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How to Solve Equations Easily.

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Trigonometry made easy

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Subtracting Decimals

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Probability Trees

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Multiplying Fractions Instantly

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How to solce Time and Work problems easily in 5 seconds!

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Long Division trick 2 - an easier way!

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Same tens digit? Instantly multiply them

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Sin Cos Tan - Basic Trigonometry - Working out unknown sides

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Converting measurements - metric distance made easy

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Multiplying by multiples of 10, 100, and 1,000.

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Convert kg to pounds (lb) instantly - Fast Mental Math Trick

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Algebra trick for multiplying polynomials

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Dividing by zero?

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How to Work out Percentage Instantly - Easy Mental Math Trick

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Convert Fractions to Percentages

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Fast Mental Multiplication Trick - Multiply in your head numbers near 50

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Work out the tip instantly - Mental Math Trick

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Pythagorus' Theorum - Math Problems

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How to work out Engine Capacity

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fractions to percentage calculations

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Algebra Tricks - Multiply binomials instantly!

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Circumference of a circle - math lesson

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Making YouTube video

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The Game of Nim - a math game of strategy using matchsticks!

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Fast mental addition of large amount of numbers using estimation.

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Math trick for multiplication

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How to Solve Age Problems Easily

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Comparing Fractions - compare fractions instantly!

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Pythagorus' Theorum - Math Lesson 3,4,5 triangle

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Fast Math Trick - How to multiply 2 two digit numbers - why it works!

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Volume - the trick to getting it right

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How to Learn Ratios Easily

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Probability Tricks

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Multiplication trick for fast calculation

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Math Trick - Multiply Using Lines!

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I will read your mind! Math trick Magic

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Factorials shortcuts

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Mixed Numbers and Improper Fractions

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Math - Basic Division

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Sin Cos Tan - Trigonometry

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How to solve Simultaneous Equations by Elimination

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Simultaneous Equations - the Elimination Method - How to solve - Math Lesson

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How to easily multiply any number by twelve

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The Easiest way to Multiply. Math Trick

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Area of Triangle

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How do you solve conditional probability examples?

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Trick your math teacher

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Greatest Common Factor

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Calculating average velocity or speed

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Dividing Decimals

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Mental Math Tricks - How to multiply in your head!

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Proportion - how to see if ratios are in proportion

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How to multiply ANY number by 11 instantly

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Greatest Common Factor Trick GCF

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Fast Maths Calculation - Multiply four digit numbers FAST!

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How to work out speed, distance and time

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Maths - Finding Bearings

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Least Common Multiple Trick LCM

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Subtract ANY Fractions Instantly! Fast math trick!

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Combinations and Permutations Word Problems

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Easy Multiplication Trick you will Actually Use

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Fast maths trick - multiply two numbers near 100 faster than a calculator using vedic math

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Simultaneous Equations solved using Substitution

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Times table Trick (Elevens) - Fast Mental Multiplication Math Trick

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Algebra trick - solve equations instantly for variables on each side of the equation

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Decimal Multiplication...easy

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Fast Mental Multiplication Trick - Multiply in your head using base 20 and 30

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Easy Addition trick to add large numbers instantly!

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Nursing medication math calculation - wv percentages made easy!

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Check your math addition - casting out nines trick

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Long Division trick 4 - learn how to do long division easily and quickly

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Fractions addition and subtraction the fast way with mixed numbers - cool math trick!

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Times table trick using your hands

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5 Fast Math Tricks for Multiplication - Mental Math

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How to Find the Distance Between Two Points - The distance formula made easy!

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Easy Mental Subtraction Trick for BIG Numbers

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Area of a Circle - Quick Visual Proof

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Matrices: Matrix Multiplication, Orders, Adding, Scalar Multiplication

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How to convert between decimal and binary

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Mental Addition Trick - Add large numbers in your head instantly!

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Calculating Infusion Rates - with examples

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Algebra - expanding and simplifying brackets

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Mixed Numbers and Improper Fractions

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Subtraction in Maths

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Linear equation from graphs

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Adding Decimals - How to add decimals - Easy Math Lesson

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Math Problem That Went Viral in 2020. Can you solve it?

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Percentage Change

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Measurement - Perimeter made easy!

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Only 2% of people can solve this. Are you a genius?

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How to Simplify Ratios

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Cool math trick - work out cubic numbers fast!

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3,4,5 Triangle

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Area of rectangles and triangles - fast math lesson!

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Nine times table tricks - learn the fast way!

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Multiply using Lines

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Converting Measurements in the Metric System

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Prime Factorization

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Math trick for fast division

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Simultaneous Equations Three Variables Using Elimination - Math lesson

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Rule of 72 for compound interest

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How to Convert Decimals to Hexadecimal

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Fast Algebra Trick - Multiply trinomials instantly!

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Fast Math Trick - How to multiply numbers under twenty faster than a calculator!

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Fast Math Trick - How to multiply numbers under twenty faster than a calculator

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Subtracting With Zeros - how to do subtraction fast using vedic math

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Dividing by multiples of 10, 100, and 1,000.

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3,4,5 rule - square up a building easily

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Simultaneous Equations - Example to solve 3

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Convert kg to pounds (lb) instantly - Fast Mental Math Trick

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Fast Math Trick

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Easy Trick to Calculate Wages Instantly

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Fast Math Tricks - How to multiply 2 digit numbers up to 100 - the fast way!

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Surds / Radicals - the basics made easy with radical math.

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How to work out Surface area Instantly.

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How to Solve Simultaneous Equations in under 10 Seconds - Algebra Math Trick

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Maths trick for fast addition - add faster than a calculator!

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Total Surface Area - the trick to getting it right

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Easy Percentage Trick you were Never Taught at School!

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Multiplication and Division

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Work out linear equations easily from two points

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