Why Placement Exams Matter

(Note: This is an AI-assisted teaser for my prior manual writing. If you like it and want to read more details about this topic/perspective, then check out my 100% manually-written blog and books!)

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A student signs up for calculus.

Their transcript says they passed pre-calc. GPA looks fine.

And then the first quiz has a problem with fractions in it…

And everything falls apart.

Not the calculus, the FRACTIONS.

That’s why math placement exams matter.

You can’t guess math readiness from vibes or an inflated grade from the previous year.

Sooner or later,

somebody has to ask:

Can you actually do the prerequisite work?

Putting a student in the wrong math class doesn’t make them more advanced.

It sets them up to crash and burn, and makes it harder to figure out why.

Here's the 100% manually-written long-form that this teaser is distilled from, if you want to dive deeper: Why Can’t College Students Do Middle School Math? .

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