Pdf of maths tricks

Math Tricks for Fast Calculation : Contrary to popular belief, developing a fast and accurate mental math ability is not difficult, and it definitely does not take years. Those math tricks look at mathematical properties that can be checked under specific circumstances.

Mathematics tricks differ in length depending on the mathematical operation and the numbers involved, and learning one takes no more than 10 minutes.

Tricks for mathematics will not only help students but also candidates who are preparing for different competitive examinations. The Maths tricks provided here will help them solve Mathematics questions with more accuracy and in lesser time thus increasing the chances of qualifying for the exam.

In this article, we have come up with some of the best maths tricks for fast calculation on addition, subtraction, multiplication, and various other mathematical problems. As per research, a simple maths trick can solve complex problems in record time. Sometimes, knowing the trick to solve a mathematical problem makes a huge difference in the result of an exam. There are mathematical tricks for addition, subtraction, multiplication, squares, powers, logarithms, etc.

Suppose you want to solve 58 x Can you solve it in less than 5 seconds? The math trick for multiplying by 11 goes like this:. Take for example that you want to square Follow the steps given below to solve it in seconds:.

Just like when you were in elementary school, you have to carry the one, and add it on! There is a simple yet powerful trick to multiply any number by 9, 99, and The trick is given below:. To multiply 9 by a number, fold down that number finger, counting from the left. Examples : To multiply 9 by 5, fold down the fifth finger from the left. In this case, the answer is Can you tell the day for any date without a calendar at hand?

Is that really possible? It is actually a simple skill that anyone can learn. Trick: You may need to memorize some codes to learn this trick, but they are very easy to remember. First, we assign a code number to every day of the week. Second, we assign a code number for every month of the year. These month codes are used for every year with two exceptions. In a leap year, the month code for January is 5 and for February is 1. The month codes with the corresponding mnemonics are as follows:.

To remember the first seven digits of pi, count the number of letters in each word of the sentence:. Many a times we want to know if a number is divisible by 2, 3, 4, 5, etc.

We can use these simple divisibility rules to know for sure if the number will be divided exactly or not. Take a number We check if it is divisible or not by following the divisibility rules given below:. When multiplying large numbers, if one of the numbers is even, divide the first number in half, and then double the second number. Download More F ree eBooks Here. Step 1: Click on the below-given download link.

Click on the download button and you will be able to access the PDF. To calculate the distance between 2 points when an object is traveling to and fro from one point to another, and just the speed and time taken is given, you can use the below formula directly to calculate the distance.

If a number is given to be multiplied by 11, you can use the following method to calculate the answer. Ans: If you go by the regular formula you might not be able to do it verbally. If a loan is taken for more than 1 year and the rate of interest in varying for different years, you can directly use the formula given here to calculate the answer. What is the total amount that has to be paid at the end of 3 years? Put the values and get the answer. Repeat it for any other similar case.