Howbto Put A Fx9860gii Calculator Into Exam Mode

Introduction

Many standardized tests require candidates to use a specific calculator model and settings. The Casio FX-9860GII is a powerful scientific calculator that can be configured for exam use. Putting it into exam mode involves several steps to ensure it's ready for testing conditions.

Exam mode on the FX-9860GII typically means:

• Disabling unnecessary functions to prevent cheating
• Setting the calculator to a clean state with no stored data
• Configuring display and calculation settings appropriate for the test

This guide provides step-by-step instructions to put your FX-9860GII into exam mode, along with tips and troubleshooting information.

Step-by-Step Instructions

Step 1: Power On the Calculator

Start by turning on your FX-9860GII calculator. The power button is typically located on the right side of the calculator. Press and hold it until the display lights up.

Step 2: Access the Mode Menu

Press the MODE button (usually the second button from the left on the top row). This will open the mode settings menu.

Step 3: Disable Unnecessary Functions

Navigate through the mode settings to disable functions that aren't allowed in the exam. Common functions to disable include:

• Statistics functions
• Matrix operations
• Complex number calculations
• Programmable functions

To disable a function, use the arrow keys to select it and press the EXE button to toggle it off.

Step 4: Clear All Memory

Press the SHIFT button and then the AC button simultaneously to clear all memory and stored data. This ensures the calculator starts with a clean state.

Step 5: Set Display Preferences

Adjust the display settings to your preference:

• Set the display mode to "Normal" for standard calculations
• Configure the number of decimal places as required by the exam
• Set the angle mode (DEG, RAD, or GRAD) based on the test requirements

Step 6: Verify Settings

Double-check all settings to ensure they match the exam requirements. Common settings to verify include:

• Function lock status
• Memory status
• Display preferences
• Angle mode

Step 7: Test Basic Functions

Perform a few basic calculations to ensure the calculator is working correctly in exam mode. This helps confirm that all necessary functions are available and that the calculator is ready for use.

Formula Used

The FX-9860GII calculator uses standard arithmetic operations and scientific functions. The basic formula for calculations is:

For example, to calculate 5 × 3 + 2:

1. Enter 5
2. Press the × button
3. Enter 3
4. Press the + button
5. Enter 2
6. Press the = button

The calculator will display the result of 17.

Worked Example

Let's walk through a sample calculation to demonstrate how to use the FX-9860GII in exam mode.

Problem:

Calculate the result of (25 × 4) + (100 ÷ 5) - 8.

Solution:

1. Enter 25
2. Press the × button
3. Enter 4
4. Press the ) button to close the parentheses
5. Press the + button
6. Enter 100
7. Press the ÷ button
8. Enter 5
9. Press the ) button to close the parentheses
10. Press the - button
11. Enter 8
12. Press the = button

The calculator will display the result of 112.