[anonemouse145]

Rudimentary math is almost entirely sufficient. Meaning this should* have been learned early in life. I make web backends for e-commerce and I rarely do more than count and add.

Example life skills: -Balancing a checkbook or verifying an account balance (addition including negatives, ex. e-commerce) -Tipping (be familiar enough with percentages to eatimate a few simple ones in your head) -Baking (fractions, multiplication/division)

The only thing not covered is basic algebra, solve for X type stuff. If you can convert Celsius and Fahrenheit either way given one equation, you're golden.

Most of don't need set theory or calculus. We need rudimentary math that should be in any 101 course.

If you're going into some sort of engineering such as fluid dynamics or maybe deep financial territory like banking, then maybe you need some calculus. Otherwise, just be good at the 101 level.