mathematics tricks and fun

  Square roots of non-perfect square , Mathematics  Tricks and Fun 23 Hello friends,today we are going to study how to derive  the square roots of nonperfect squares. This is the 23rd class of Mathematics Tricks and Fun. I am Dr Prema B Sejekan.  In this example we have to derive the square of 52443907.This is an eight digit number. So in the answer we will have 4 digits and rest will be in decimals.Since even number take first two digits ie 52.Find a digit the square of which is near to 52 ie 7.Now put seven on quotient side and 49 placed below 52 balance 3 in front  of 4. Double of 7 ie 14 is taken as the divisor place it on the outer side and diary dividing 34 with 14 we will put 2 on quotient side and 28placed below 34 balance 6 we  will put in front of 4 to form 64.Now square of 2 is 4 ,  deduct 4 from 64 ,we will get 60 which when divided by  14 gives 4 as quotient.4×14=56.balance of 56 from 60  is 4 placed beside 3 to g...

 6th Lesson Mathematics Tricks and Fun squaring of numbers with same digits by arithmetic progression Hello friends   I am Dr Prema B Sejekan .This is the 6th lesson of Mathematics and Fun tutorial .Here we will learn the squaring of 111, 222,444,555. Once we know the technique , however long the number with same digits we can square it. In this slide squaring of 111 is shown .first we will count the digits in the question.totally 6 digits.so we will mark 6 dots.then we will multiply first lateral digits. 1×1= 01. we will place 0 on the multiplicand side lateral end and 1 on the multiplier side lateral end.Thus we start from both sides.Now add 1 to 0 =1, 1+1=2. Then we count from multiplier side 1+1=2, 2+1=3 so the answer is 012 321 .the second question 1111×1111 total 8 digits. Answer is 0123 4321. In the third example , one digit is extra on one side so the answer is 01 2 21 ie extra digits place will be occupied by 2(0+2=2 or 1+1=2). Another example   1...

        Lesson 3-  Mathematics Tricks and Fun                                    (English,  Hindi, Malayalam)  Hello friends, I am Dr Prema B Sejekan. Welcome to the third lesson of mathematics tricks and fun.I hope you have attended my earlier classes and know about the special code, I've taught. In the last, Republic Day special video, I have explained in detail and it is a must watch video. In all these , we are multiplying two digits with one 9 so there is one extra digit that is in 22 x 9 Here one 2 is extra. In 11 x 9 , one 1 is extra. So, that extra digit’s place s taken by 9 and it is occupying the middle. 11×9 answer is 099. 22 x 9 answer is 198, 44 x 9 answer is 396.   33 x 9 answer is 297 . In all these nine is in the middle and the product of the multiplication of the digit with 9 is written on either side of the middle nine.   222 X 99...

 Mathematics tricks and Fun This is a website on simplified mathematics steps using Vedic mathematics from the book written by jagadguru Swami Sri Bharathi Krishna Thirtha Maharaj. My interest in Vedic mathematics was kindled by Bhaskaracharya Leelavati book, which I got as a gift from my elder sister.Then on I have collected a few books by different authors on Vedic mathematics. One day while multiplying with certain numbers especially number 9, I stumbled upon some patterns which will help children to quickly solve the problems and kindle their interest in further reading. For that matter, my interest in mathematics was lit up by my late father Baban M.Shet, though I failed to answer his random questioning of multiplication table. It is my nature not to take failures lying down. I used to score 100% marks in all maths examinations. So I want to start the spark in children. They can take it as carrier or hobby. There are great mathematicians who were judges and had maths as hobby....