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The GRE Test For Dummies Cheat Sheet

Getting into a graduate program means passing the GRE (Graduate Record Examination). Remember these tips for doing well on the Verbal Section, Math Section, and Analytical Writing section, as well as info [more…]

TI-83 Plus Graphing Calculator: Math Functions and Constants

You have a TI-83 Plus graphing calculator because you need to do math functions. The TI-83 Plus calculator helps you out by coming with pre-set buttons for constants, such as ð [more…]

Set Up a Graph with the TI-83 Plus Calculator

The purpose of having a TI-83 Plus graphing calculator is to help you graph, right? Peruse the basics of how to get the TI-83 Plus calculator into graphing mode, how to format the graph, and so on: [more…]

Zoom Functions on the TI-83 Plus Graphing Calculator

Z is for zoom, on a TI-83 Plus graphing calculator. In addition to helping you design a graph, your TI-83 Plus calculator can zoom into a section and redraw a graph to meet different criteria. Discover [more…]

Special Menus on the TI-83 Plus Graphing Calculator

The TI-83 Plus graphing calculator has all sorts of menus, from drawing to financial to probability. Explore these special menus on your TI-83 Plus calculator by checking out this list: [more…]

Important Keystrokes for the TI-83 Plus Graphing Calculator

Get the most from your TI-83 Plus graphing calculator by knowing some important keystrokes. With the TI-83 Plus calculator, you can insert or delete symbols, add a value to a variable, evaluate expressions [more…]

TI-83 Plus Graphing Calculator For Dummies Cheat Sheet

The TI-83 Plus graphing calculator is designed to make graphing easy. The buttons on the TI-83 Plus calculator help you set up a graph, give you access to math constants, and zoom in on different aspects [more…]

Defining the Science of Biology

Biology literally means the study of life. There are many different types of living organisms, environments, and combinations of genetic material. The science of biology includes all information related [more…]

How to Check an Answer to an Algebra Problem

Checking your answers when doing algebra problems is always a good idea — after all, if there's a way to ensure that you have the correct answer, it's worth the time, isn't it? You check your answers in [more…]

ASVAB AFQT Qualifying Scores

In order to enlist in the U.S. military, you have to take the Armed Services Vocational Aptitude Test (ASVAB). The ASVAB consists of nine separately timed subtests, which are primarily used by the military [more…]

Acing the Math Subtests of the ASVAB AFQT

Two of the four subtests that make up your AFQT score are math tests. The first, Arithmetic Reasoning, tests your ability to use mathematics to solve various problems that you may encounter in real life [more…]

ASVAB AFQT For Dummies Cheat Sheet

If you’re thinking about joining the U.S. military, your AFQT score may well be the most important score you achieve on any military test. You need a qualifying score on the AFQT, or your plans for enlistment [more…]

The Parts of an LSAT Logic Game

Each problem in the Analytical Reasoning section of the LSAT, which most people refer to as Logic Games, contains three basic parts. Here’s the anatomy of a basic logic game: [more…]

Writing Information in an LSAT Logic Game Board

To solve logic games in the Analytical Reasoning section of the LSAT, you need to set up a game board, which offers a way to quickly write down all the information in the problem for easy reference. The [more…]

Two Types of LSAT Analytical Reasoning Questions

Logic game questions in the Analytical Reasoning section of the LSAT typically fall into two categories. The questions may ask you something about a logic game as it was initially presented, or the questions [more…]

Basic Approaches for Solving LSAT Logic Games

It's hard to know where to start when trying to answer the questions in a logic game in the Analytical Reasoning section of the LSAT. A systematic approach can certainly help you get your bearings. When [more…]

LSAT Logic Games For Dummies Cheat Sheet

Strategy and organization are key when you’re tackling the logic games in the Analytical Reasoning part of the LSAT. By analyzing the parts of these logic puzzles, taking notes in a clear and concise way [more…]

How to Find Higher Math Functions on the TI-89 Graphing Calculator

Of course, your TI-89 graphing calculator helps you with higher math functions — that’s part of the reason you bought it. However, you might need help finding everything. The following list doesn’t tell [more…]

How to Format Equations on the TI-89 Graphing Calculator

Your TI-89 graphing calculator can help you solve equations and systems of equations. All you have to do is put them in the proper format. Fortunately, the following list shows how to format equations [more…]

Special Keys on the TI-89 Graphing Calculator

The TI-89 graphing calculator has so many functions, you may have trouble locating them all. But if you’re looking for theta or infinity (and who isn’t, right?), look no further than the following list [more…]

Basic Keystrokes on the TI-92 and Voyage 200 Graphing Calculators

The TI-89, TI-92, and Voyage 200 calculators have similar functions, but in the case of the TI-92 and Voyage 200, different ways of accessing them. The following list shows how to access some basic functions [more…]

How to Access Symbols on the TI-89 Graphing Calculator

Of course your calculator needs a not-equal-to sign, but the TI-89 graphing calculator also offers the @, an exclamation mark, and a sigma. The following list shows you how to produce these symbols and [more…]

Accessing Odd Functions on the TI-89 Graphing Calculator

The TI-89 graphing calculator has all kinds of special functions. It can, of course, give you the mathematically certain answer you need, but it can also offer an approximation. You can tell it to stop [more…]

Ace Vocabulary Questions on Your Catholic High School Entrance Exam

The Catholic high school(s) you're applying to want(s) to know how strong your vocabulary is. That's why the HSPT, COOP, and TACHS all ask vocabulary questions. To answer as many of them correctly as possible [more…]

What to Take to the Catholic High School Entrance Exam

Time for your Catholic high school entrance exam? If you're wondering what to take with you to the Catholic high school entrance exam, have a look at this list, which also shows what [more…]


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