Question

how can I improve mental maths

Answer 1

practice is the best solution
practice makes a man perfect.....
so keep on practicing and referring different books and sums

Answer 2

hey mate here is your answer


Visualize the equation in your head. The first step in solving a math problem in your head is to visualize the problem mentally. Imagine the numbers and the equation in your head. As you solve portions of the problem, visualize the new numbers that you're working with. Repeating numbers mentally or verbally, in a whisper, will also help you to remember more significant numbers in the equation.


Add and subtract from left to right. You were probably taught to add and subtract from right to left, but doing it this way is actually harder mentally. Instead, calculate the left numbers first, then subtract or add the right numbers together .The left number will form the left digit in your solution while the right number will be the second digit.For instance, to add 52+43, you can add 5+4=9 and 2+3=5, for a total sum of 95.If subtracting 93-22, subtract 9-2=7 and then 3-2=1 for a total of 71.If you have to carry over numbers, add them to the first digit solution. For instance, when adding 99+87, you could add 9+8 first to get 17, then 9+7 to get 16. Because you know you have to carry the 1 over, your first number would become 18, for a full solution of 186.


Count the common zeros when adding or subtracting. When adding, you can find common zeros in the equation and remove them to solve an equation easier. For instance, if you had 120-70, you could remove the zeros to get 12-7=5, then add the common zero back on to get the solution or 50.Another example is if you had 300+200, you could remove the common zeros to get 3+2=5, then add them back on to get the answer or 500.


Hope this will help you