>>76450060>advanced math>single digit multiplicationDo you ever plan on baking, doing construction, moving a heavy object, running a business, buying groceries, paying your taxes, driving a truck, taking a loan, filling a pool, judging distance, following directions, etc...?
If so, then you need to know basic arithmetic, not with a calculator, by heart. These are the kinds of things you can learn to do in under a second in your head, it's not hard or complicated.
Yes you can get other people or computers to do this for you, but you're saving maybe an hour one in your life to learn this shit, vs COUNTLESS hours of your life fucking around with computers and calculators. If you understood basic math you'd be able to calculate that if it even takes you 10 seconds to use a calculator for each of these problems you'll be wasting time after the first couple DAYS, not to mention weeks and years, of using it.
Yeah sure bring out the calculator if you need to do a logarithm or multiply two four digit numbers, that's quicker, but adding single digit fractions?
