Like everyone else on campus, I spent my week studying for finals that are required in most class. One class in particular had me asking a question that I could answer both ways... MATH. Why do we as students study countless hours memorizing formulas? So we can use them to help us on our final is the first response is that I thought of. But why do we have to memorize them if in the real world we will be able to use notes and ask peers for assistance?
The answer that I came up with is that in the real world, I wouldn't trust my doctor who didn't know the difference between a broken bone and a sprain. This memorization allows us to be able to perform our tasks in the real world faster and be more successful. with math, I wouldn't trust my contractor who couldn't do addition in his head.
What does everyone else think about this?
I actually used an algebra equation at the gas station today. The Marathon by my house order me energy drinks by the case (its cheaper than buying them one at a time, or at the store). The new attendant didn't know what price to ring it in for, and asked me. I told him I didn't know, but that it cam out to $20.32 after tax. He shrugged and said that didn't help him muc (which it didn't). I thought for a second, broke out a scrap of paper and took his pen and used the formula a + .07a = 20.32 and was able to tell him $18.99 per case. Never thought I'd use any of it for much either.
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