vedic maths
IT'S MENTAL math
calculating mentally, usually arithmetic
The only way to get good at math fast is to practice.
compatible number
fast math . com
Mathmatician
In other words, do the math in your head, not on paper.
i am not in middle school but we use fast math you have to have your user name and a lunch pin for when we use fast math but yours might be differen t
Use A Calculator,"
9568822
practice
you solve the problem in your head with no help from calculators or number lines ect..