Casio fx-55 PLUS Calculator User Guide

With Natural Textbook Display, the fx-55 PLUS helps students learn elementary mathematics such as Fraction, Division with Remainder and Random numbers. True Fraction Display helps student understand the mathematics behind improper fractions, mixed fractions and simplification.

Important Information

Sample Operations

Initializing the Calculator

Safety Precautions

Handling Precautions

Removing the Hard Case

Turning Power On and Off

Adjusting Display Contrast

Key Markings

Reading the Display

Configuring the Calculator Setup

Inputting Expressions and Values

Toggling Calculation Results

Basic Calculations

Remainder Calculations

Function Calculations

Calculation Ranges, Number of Digits, and Precision


Before Assuming Malfunction of the Calculator…

Replacing the Battery


Frequently Asked Questions

Categories: Calculators