# PERT Math

Become a P.E.R.T. ex-pert.

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**Practice questions:**75**Practice exams:**3**Pages of review:**9**Videos:**7

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Does the mere thought of the Math P.E.R.T. have you hypertense? Are you perturbed by the idea of being placed? Would you rather feign pertussis than face a standardized test without a calculator in your hand?

We have the hypertonic. Our comprehensive guide covers all the topics pertinent to the Math P.E.R.T. and includes specific strategies for how to overcome separation anxiety from your BFF the graphing calculator. Broaden your mathematical repertoire, recharge the batteries of your mental math device—a.k.a. your brain—and put your new expertise to the test by embarking on a quest through a veritable forest of practice questions.

With Shmoop as your malapert guide, you're guaranteed to be imperturbable by test day.

## What's Inside Shmoop's Online Math P.E.R.T. Test Prep

Shmoop is a labor of love from folks who are really, really into learning. Our test prep resources will help you prepare for exams with comprehensive, engaging, and frankly hilarious materials that bring the test to life. No, not like that. Put down those torches.

Here, you'll find…

- a diagnostic test to help identify pain points.
- two full-length exams.
- specific test-taking tips.
- fun and engaging review.
- tons of practice questions.
- answer explanations that break down where you went wrong...or right.

### Sample Content

Simplifying expressions is a bit like following the rules of etiquette. It's not against the law to chew with your mouth open—but come on. It's gross. Similarly, writing *y*4 instead of 4*y* isn't *wrong*; it's just not nice. There are a few rules of mathematical etiquette that everyone's agreed to, and they make the math world a non-gag-reflex-inducing place.

Sometimes those rules are obvious. Everyone agrees that 6*x*^{2} is simpler than (5*x*^{2} – *x*^{2} + 8*x*^{2} – 6*x*^{2}). Other situations aren't so obvious. Take square roots. For square roots to be in simplest form, no perfect square factors can be left under the radical.

In , for example, 16 is a perfect square factor of 32 and *x*^{2} is a perfect square factor of *x*^{3}. Etiquette says they must move out from under the radical and make space for the non-perfect factors. is considered to be simpler than even though they both take up the same number pixels on the computer screen.

Another convention with expressions containing radicals is that the radical is written at the very end of the expression. Typically, people write , not , because it's hard to see exactly where the radical ends. Is the 4*x* supposed to be under the radical or not? To prevent confusion, shuffle the 4*x* out front.

For expressions with exponents, the simplest form includes no negative exponents. *x*^{2}*y *^{-3} isn't considered fully simplified; it should be written . All factors with the same base should be combined so that bases aren't repeated. *z*^{3}*z*^{5}, for example, can be simplified to *z*^{8}. *z*^{3}*z*^{5} gets the point across, but leaving the variables uncombined is simply not done. Writing it that way is like using the lobster fork to eat the shrimp. It's not that it doesn't work; it's the looks of condensation from other mathematicians.

**Practice questions:**75**Practice exams:**3**Pages of review:**9**Videos:**7

**Schools and Districts:** We offer customized programs that won't break the bank. Get a quote.