![]() ![]() ![]() In the following sections, we’ve highlighted all of the important scientific calculator functions and broken down how to use them. Important Scientific Calculator Functions For instance, the MODE menu may allow you to pick from several options: While keys provide access to most of the calculator’s features, some options can only be accessed via menus. We cover using the calculator’s memory in detail later in the post. The values can be retrieved whenever required. These functions allow you to store calculated values in the device’s built-in memory. Some keys also have a third function, printed above the key in red font. ![]() You can use the function printed above any by pressing the SHIFT key before pressing it. The primary function is stamped on the keys the second function of the key is printed above the key. You must note that most keys on scientific calculators have more than one function. Using parenthesis can help you feed in the exact expression you want to be worked out. Othe parenthesis keys are in the row above the number keys. We’re using the Casio FX-991EX for the purpose of this tutorial. It is the key you need to press to display the result of the expression you’ve entered. You will also find the = key on the bottom row. Besides the number keys, you will find the + – x and / keys. The lower half of the typical scientific calculator features the number keys and the keys required to perform basic arithmetic. You can then proceed to apply any of the several operations that your scientific calculator comes loaded with. is a web-based, free-to-use scientific calculator that comes loaded with all the features available in expensive graphing calculators. You don’t always need to buy and use a scientific calculator to solve problems. While these calculators come with a lot of added functionality, they are also priced considerably more than basic and business calculators. Unlike simple calculators, the order of operations rule is applied to all calculations you do on scientific calculators. In contrast, scientific calculators enable you to quickly carry out trigonometric functions, work with natural logarithms and square roots, and plot graphs.įurthermore, the calculators also allow you to work with scientific notation and exponents. What is a Scientific Calculator?Ī scientific calculator is a digital calculator loaded with several functions, enabling the user to solve complex science, engineering, and mathematics problems.īasic and business calculators only allow you to do basic operations like addition, subtraction, multiplication, and division. Understanding what a scientific calculator is and its components will help you get the hang of using it quicker. ![]()
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