I would argue even the kids on the trade class track would need math:

https://www.goodreads.com/book/show/30685840-practical-shop-...

Sure, my point wasn't to disparage math or its value -- simply that there are 2 distinct tracts that should be followed:

1. STEM: To Calculus and beyond

2. Everyone else: math for mere mortals; practical applied mathematics where every bit of it contains a "here's where it's gonna help you" payoff.

The thing is, I've had shop projects where algebra was quite useful.