„I’m really bad at math.“ How many times have you heard that? Yet, basic math is one of the most useful subjects we ever learn in school. Some have even said numbers are the secret to the universe! That aside, some of us have a lot of trouble with specific tasks and, with the rise in smartphones, we all have calculators with us on the go. But what about those rare moments we don’t? Here are 8 math hacks that will change your lives. Never be caught looking bad again…EVER.
1. Multiples of 9 works in reverse order!