How to multiply 2 digit numbers numbers up to 100 - calculating the fast way! Using this method you will be able to multiply any pair of two digit numbers with each other - faster than a calculator! Become a math genius in no time at all using vedic math! To see how to multiply 2 and 3 digits using a variation of this trick follow this link: https://www.youtube.com/watch?v=lvnSTezEvME
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Forget finding common denominators when adding dissimilar fractions - this way is much faster and easier. This video also looks at how to deal with mixed numbers and simplification.
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This amazing multiplication trick possible has it's origins in Japan -although I have heard arguements it is a Vedic math trick. Either way - this trick allows you to multiply two numbers quickly and accurately, using a handy visual method - lines. This method does not use any multiplication tables, making it accessible to all learners. Part 2 of this video (how to multiply using lines with fives and zeros) is here: https://www.youtube.com/watch?v=kSUwRjy0rYI&list=PLjbxBzUM6SLkk-Pm6oDtvJc-lsM-xli_1&index=10 Arithmetic made simple! See more great math tricks here: https://www.youtube.com/user/tecmath
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Dividing fractions quickly is easy with the butterfly math trick!
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The twelve times table trick fast and easy to apply - and it will leave you able to multiply any number by twelve rapidly! It is similar to an eleven times table trick we have looked at earlier - https://www.youtube.com/watch?v=_HrHUUWtsbE Just follow these simple rules - for the number being multiplied, double each number in turn and add its neighbour (to the right). Some carrying may be involved but it is easy to handle. This math trick will amaze you! When you try these out for yourself, write the figures spaced apart, and as you go through answering the question place each part of the answer directly below the digit the answer was derived from. This will help you avoid errors when getting the answer. In this particualr case of multiplication it is important because you need to easily be able to identify the 'number' and the 'neighbour'. This method works for all multiplication of twelve. It is not meant as a substitute for knowing your times table, rather, it is meant to allow you to expand your mathematical capabilities and to recognise patterns.
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The easy way how to multiply numbers under twenty - faster than a calculator! Become a math genius the smart way - using vedic math - not the way you've been taught!
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Multiply any number by eleven instantly using this math trick. This trick is also easily done mentally. To multiply you just write down the number of the right, then start adding neighbouring digits, and pretty soon you have your answer! This video will make you a master of this math technique in no time at all!
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This fast math trick can be used to mentally work out the main basic trigonometric ratios instantly! With this fast mental math technique you can work out the sin, the cos, and even the tan of the most common angles in no time at all! Become the trigonometry master!
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How to square any numbers in your head - fast mental math trick here: https://www.youtube.com/watch?v=GEuyDHMG0jY There is barely any calculation needed to mentally find the square a number that ends in five. How fast? The square of 45 is 1225; The square of 85 is 7225; the square of 115 is 12125; the square of 1095 is 1188125....as fast as I can type them I answer them! The trick is this to faster squaring.... Say we have 65 squared. Get the number that is not 5 ( that is 6) and multiply it by the next number after it (7). Then just write 25 on the end. So 6 x 7 = 42, our answer is 4225. Really. Simple 'eh?
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Finding the square root is easy for any perfect square under 100! You'll be able to calculate squares faster than ever and amaze everyone with your utter genius! To find the square root of non perfect squares follow this link: https://www.youtube.com/watch?v=PJHtqMjrStk
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This math trick allows you to work out the square root of any number - NOT JUST PERFECT SQUARES - instantly. With decimals. With ease. Can you work faster than a calculator? With this tecmath trick you just might! The math shortcut magic is back!
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The greatest common factor (also called the highest common factor) is the highest number that divides exactly into two numbers. Forget factor trees - this method is faster and neater, and gives you a better change of success! Another tecmath math lesson brought to you by tecmath the math mad math man!
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Adding Fractions with different denominators can be done mentally both accurately and rapidly using this cool math trick. Become a genius in no time!
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Solve linear algebra equations with variables on both sides easily with no problems (Ok we all make mistakes!) This fast math tutorial for rapid calculation will have you correctly solving linear equations with variables on both sides....even if you've never seen them before!
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To work out the fraction of an amount, first of all it is essential to convert the fraction to a decimal. To do this divide the numerator (top number) by the denominator (bottom number). eg - 1/5 = 0.2 Then times this answer by the amount you wish to find a fraction of. e.g 1/5 of 20 = 0.2 x 20 = 4 To work out the percentage of an amount, it is also essential to first convert the percentage to a decimal. To do this move the decimal place left two spaces - eg - 25% = 0.25 Then times this answer by the amount you wish to find apercentage of. e.g 25% of 20 = 0.25 x 20 = 5.
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How to multiply numbers numbers calculating the fast way! Using this method you will be able to multiply any pair of two and three digit numbers with each other quickly and accurately! Become a math genius in no time at all using vedic math!
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Percentages can be done mentally both accurately and rapidly using this trick. Percentages made easy with the cool math trick!
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This maths calculation tricks helps you quickly work out hard to divide numbers, such as those with long division. With no effort you will be doing long division with 9, leading on to doing long division with any number under 100 in future (linked) videos. This would have to be the most easy long division trick. See my other videos for how to divide the normal way, and how to divide fractions and decimals.
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Quadratic equations can be factorised rapidly with this cool fast math trick. Algebra made easy.
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How to work out drug dosages. This part of a series looking at math calculations used by nurses. To do IV calculations go here: https://www.youtube.com/watch?v=Dezgx_WWEdI
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Drug Calculations for nurses and all medical types.....in this video we look at drug concentration percentages.
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Linear equations are easy to work out using a little trick of y = mx + b. Work out the gradient (easy) then substitute x y values to finalise the equation (really easy). Linear equations playlist here : https://www.youtube.com/playlist?list=PLjbxBzUM6SLlCAbXitLr5O6Kurh69O2k9
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Work out fractions of an unknown amount with this fast math lesson. This lesson explains the role of the denominator and numerator (bottom and top numbers) in a fraction to show how to solve these types of math problems quickly and easily.
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Learn how you can square large numbers in your head - instantly! This easy to learn technique will have you calculating the square of numbers up to 100 - without the need for a calculator. The trick is easy - first we find the distance from the number being squared to the nearest tens number. Say for example we are trying to find the square of 23 - the nearest tens number is 20, which is 3 away from 23. So 3 is our result! We use this number to find the square - by taking this number from the number being squared (23 - 3 = 20) and then adding this number to the number being squared (23 + 3 = 26). We easily multiply these two numbers (20 x 26 = 520). To this we add our distance number squared (3 x 3 = 9). So we add 9 to 520...our answer is 529. Love the math! The old math is dead! Long live the math!
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This maths trick for fast multiplication allows you multiply any two numbers quickly, using vedic math. This method is a great alternative either for those who need that extra bit of help with math, or people who like to expand their knowledge. This trick is especially useful in multiplying large numbers, with less mess and confusion than standard long multiplication.
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Solve algebra equations easily with no problem - OK, maybe in about 7 seconds! This fast math trick for instant calculation will have you correctly answering algebraic equations - even beginners!
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Trigonometry is an easy way to work out the unknown sides and angles of a right angled triangle. The trick - know the side names - the opposite, hypotenuse, and adjacent, and know how and when to apply the trigonomic functions - sin, cos and tan. this is the only trick to getting it right every time! In this lesson, students learn work out unknown angles using use sine, cosine, and tangent. You will need a scientific calculator for the problems in this lesson - and I'll show you how to access one on your computer.
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Use this method to solve algebra equations where you have variables on each side of the equation! Solve algebra equations instantly - OK, maybe in about 10 seconds! This fast math trick for instant calculation will have you correctly answering algebraic equations with pronumerals on both sides - even beginners!
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This trick shows how to learn all of your multipication tables in minutes. Through the use of basic addition and basic multiplication (twos, threes) learn all your times tables up to tens!
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In this video we look at how to multiply any two digit number by eleven instantly - much faster than any calculator! Multiplication has never been so fast and easy with this Vedic Maths Trick! Fast Mental Math Tricks and times tables - you've got to love them!
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Trigonometry is an easy way to work out the unknown sides and angles of a right angled triangle. The trick - know the side names - the opposite, hypotenuse, and adjacent, and know how and when to apply the trigonomic functions - sin, cos and tan. This is the only trick to getting it right every time! In this lesson, students learn work out unknown side lengths using use sine, cosine, and tangent. You will need a scientific calculator for the problems in this lesson - and I'll show you how to access one on your computer.
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This mental multiplication trick uses the idea of a third number - a base number - to help us multiply two numbers in your head. This series of videos first looks at multiplying numbers near 10 using base 10. The second video looks at multiplying using base 20 and 30. The third video looks at how to apply this mental multiplication trick to numbers near 50. The forth video the investigates ho to easilt mentally multiply numbers near to 100. Continue your mental math multiplication abilties here!
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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 cool math trick for multiplication is amazing - you will be solving math with no problem! Multiply numbers instantly without hesitation and amaze everyone with your genius! Become the lord of mathematics!
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Linear equations from graphs. Like it sounds, we will use the graphs of linear equations to produce the equation itself, using the slope intercept method (y = mx + b). Using this method we will first determine the y intercept, and then the gradient of the equation. This is part of a series of videos looking at linear equations. Linear equations playlist: https://www.youtube.com/playlist?list=PLjbxBzUM6SLlCAbXitLr5O6Kurh69O2k9
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