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## The GED Math Test: About the Casio fx-260 Calculator

To get a good grade on the GED math test, it is important to learn how to use the Casio fx-260 calculator, as it is the calculator used for the official General Education Development test. To prepare well for the test, it’s a good idea to practice hands-on with this Casio and understand what calculator functions the test expects you to know.

The Casio fx-260 is used for part 1 of the two-part math test, which covers basic algebra and geometry, data analysis, and basic number operations. Each of the two parts has 25 questions, with 45 minutes spread out, or 90 minutes total for the entire GED math test. The test site center distributes the Casio fx-260 for part 1 of the test and then collects it before part 2. Calculators cannot be used for part 2.

**About the Casio calculator**

The Casio fx-260 is a scientific calculator. It’s more advanced than the simpler or more basic calculator models that most adults use to balance their checkbooks or add up a grocery bill while shopping. Many of today’s high school students and even college graduates are unfamiliar with advanced calculators and the multiple functions of scientific calculators that are used in today’s technology, scientific fields, and for advanced financial operations. So calculator skills aren’t just important for GED students; Knowledge of scientific calculators is important for everyone involved in today’s rapidly advancing technological society.

Here are some basics to understand about the Casio fx-260:

- Know the location of the keys.
- Know the functions of the keys.
- Use the “On” button to reset the calculator or to clear the memory.
- How to use the “Clear” and “Clear All” buttons or functions to clear the last entered number or memory.
- Using the number keys from 0 to 9 and the basic operation keys to add, multiply, subtract and divide.
- Learn the location of the decimal point key, equals and percents, and how and when to use each.
- Using the “Shift” key — to change other keys to alternate functions.
- How the ‘Change Sign’ and ‘Fraction’ keys work and when to use them.
- How the “square” and “square root” keys work and when to use them.
- The ‘Parenthesis’ keys are important as these keys are used to control the order of mathematical operations.
- Understand the keys for raising numbers to another power and for exponentials (“EXP” key) used in scientific notation.

Does it seem complicated? Of course, and the Casio calculator used for the GED test has additional features that can be used for very complex math functions.

But don’t worry. Although it seems like a lot to learn and understand, the test only requires basic knowledge and the application of a few functions. And this knowledge will really help the test takers to solve the most complicated problems in the test.

The Casio fx-260 is worth learning. Understanding goes a long way in reducing “math anxiety” and should improve your final math score on the GED test.

For additional GED study tips and math test tips, test information and free GED test resources, official test sites, financial aid and student support, visit http://www.passGED .how. The website also provides links to federal agencies and nonprofit organizations that serve GED students, instructors, corrections students, and workforce development programs.

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