Casio fx 82au plus user manual

There is little difference in both. The FX 82AU has many functions. Above each button is what would happen if you press shift prioir to pressing that button. You can change the mode of the calculator to statistics. Features: Large, easy to read 2 line LCD display screen to allow for formulas and answer viewing with a natural text book display Comes with a slide-on hard case to protect from damage when not in use Functions include trigonometry, square.

Watch the Casio website www. Page 4: Getting Started Getting started After you have turned the calculator on the first step is to choose whether you want to do a calculation or to work in statistics. It is suitable for Junior High School students. Statistics 25 Linear regression 32 Trigonometric functions Exponential and logarithmic functions 38 Degrees, minutes, seconds 40 Review calculator exercises 42 Calculator solutions Mastering the Calculator using the Casio fxAU 1 Introduction This is one in a series of booklets prepared to assist students who are learning to use a calculator.

Casio Fx 82au Plus User Manual explorer. This is the mode for performing the majority of scientific calculations. STAT is the mode for statistics and regression. Previous Page. Next Page. Casio fx User Manual 30 pages. Page 5: Reading The Display Reading the Display The display of the calculator shows expressions you input, calculation results, and various indicators. Page 6: Using Menus Important: For some type of calculation that takes a long time to execute, the display may show only the above indicators without any value while it performs the calculation internally.

Pressing , for example, will display a menu of applicable functions. Page 7: Inputting Expressions And Values Specifies degrees, radians or grads as the angle unit for value input and calculation result display.

Note: In this manual, the symbol next to a sample operation indicates degrees, while the symbol indicates radians. Norm Specifies the number of digits for display of a calculation result.

These multiplication symbols can be omitted. A multiplication symbol can be omitted when it occurs immediately before an opening parenthesis, immediately before sin or other function that includes parentheses, immediately before the Ran random number function, or immediately before a variable A, B, C, D, M, X, Y , Page Replacing The Battery 3. If the above steps do not correct your problem, press the key.

This will cause the calculator to perform a routine that checks whether calculation functions are operating correctly. If the calculator discovers any abnormality, it automatically initializes the calculation mode and clears memory contents. With a Natural Textbook Display model, the argument of a function that uses parentheses must be followed by a closing parenthesis.

Failing to Print page 1 Print document 24 pages. Rename the bookmark. Delete bookmark? Cancel Delete. Delete from my manuals? Initializing the Calculator Safety Precautions Handling Precautions Key Markings Reading the Display Using Menus Basic Calculations Prime Factorization Important Information.

Sample Operations. Sample operations in this manual are indicated by a icon. Unless specifically stated, all sample operations assume that the calculator is in its initial default setup. Initializing the Calculator. Perform the following procedure when you want to initialize the calculator and return the calculation mode and setup to their initial default settings. Note that this operation also clears all data currently in calculator memory.

Handling Precautions. A dead battery can leak, causing damage to and malfunction of the calculator. Never leave a dead battery in the calculator. Because of this, it may require replacement sooner than the normal expected battery life. Incompatibility between such batteries and product specifications can result in shorter battery life and product malfunction.

Removing the Hard Case. Before using the calculator, slide its hard case downwards to remove it, and then affix the hard case to the back of the calculator as shown in the illustration nearby. Your calculator will turn off automatically if you do not perform any operation for about 10 minutes or 60 minutes.

If this happens, press the O key to turn the calculator back on. Adjusting Display Contrast. Next, use d and e to adjust contrast. After the setting is the way you want, press A. Important: If adjusting display contrast does not improve display readability, it probably means that battery power is low.

Replace the battery. Key Markings. Pressing the 1 or S key followed by a second key performs the alternate function of the second key. The alternate function is indicated by the text printed above the key. The following shows what the different colors of the alternate function key text mean.

Reading the Display. The display of the calculator shows expressions you input, calculation results, and various indicators. Use e and d to scroll the calculation result display.