Q: How do you know if your calculator is scientific or not?

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First of all, you have to have a scientific calculator, one that supports scientific notation. (As far as I know, all scientific calculators do.) The scientific calculator should have a special key labelled something like EXP. To input (for example) 2.3 million, you would type 2.3 EXP 6 (where EXP is short for "times 10 to the power...").

e-r diagram of scientific calculator

A scientific calculator.

Go to [See related link "Scientific Calculator" below] for a sig fig calculator and interactive tutorial on significant figures with practice exam.

On most calculator there's a 'ENG' key

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With school starting again soon, it will be just a matter of time before you will find you need a calculator. Hopefully your teacher will let you know whether or not you need a scientific calculator or not. There is nothing worse than getting the wrong type of calculator. If you do need a scientific calculator, let’s first go over what a scientific calculator is. A scientific calculator is defined as a calculator that beside normal math functions also has functions such as logarithms and powers. Scientific calculators in general are more expensive that normal calculators. If your calculator is to be used in school, it is usually the teacher that determines your need. Some colleges also let you know if you will have a need for a scientific calculator. Scientific calculators are also used in some businesses. Like most products today, there is a pretty wide range of scientific calculators. There are simple scientific calculators and more advanced scientific calculators, that can perform functions like graphing. In order to determine which scientific calculator you will need, it is important to: * Determine what you will need the scientific calculator to do * Compare scientific calculator features * Compare prices of scientific calculators * Use a demo online of a scientific calculator Once you have decided that you do indeed need a scientific calculator, you need to decide whether you need a simple scientific calculator or a more complex scientific calculator. Lucky for most of us, it will be a teacher or professor who will let us know which we need. The next step will be to compare prices. The internet is a great place to compare prices of scientific calculators. Usually, you can not only compare prices, but you can compare features side by side on some websites. You can also compare scientific calculators at office supply stores. Sales people at most of these stores are fairly knowledgeable about their products. After you have done your comparison shopping, you should feel confident in purchasing your scientific calculator. If your budget allows, you may want to purchase your calculator with a few extra features, in case you end up needing them in the future.

A Texas Instruments graphing calculator can be used as a basic calculator, a scientific calculator and a graphing calculator.

A Scientific Calculator

First of all, you have to have a scientific calculator, one that supports scientific notation. (As far as I know, all scientific calculators do.) The scientific calculator should have a special key labelled something like EXP. To input (for example) 2.3 million, you would type 2.3 EXP 6 (where EXP is short for "times 10 to the power...").

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dose scientific calculator emit sinewaves

e-r diagram of scientific calculator

Usually a graphing calculator should have all the capabilities you expect from a scientific calculator (and more, since it does the graphing). For more details, check the manual of your calculator if you already have one.

A scientific calculator.

A graphing calculator is a scientific calculator with a graphing display window. Otherwise, there are no limits to the type of calculations that can be made on either of them.

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One can find free online scientific from websites like Web2, Online-Calculator, Meta-Calculator, Calculator-Tab, MathOpenRef and Alcula. One can also find scientific calculator software pre-installed in Windows.