## fx-82MS

fx-85MS

fx-220 PLUS

fx-300MS

fx-350MS

(2nd edition / S-V.P.A.M.)

## Before Using the Calculator

## Calculation Modes and Calculator Setup

## Basic Calculations

- ▶Inputting Expression and Values
- ▶Arithmetic Calculations
- ▶Fraction Calculations
- ▶Percent Calculations
- ▶Degree, Minute, Second (Sexagesimal) Calculations
- ▶Multi-Statements (fx-82MS/fx-85MS/fx-300MS/fx-350MS only)
- ▶Using Engineering Notation
- ▶Calculation History and Replay
- ▶Using Memory Functions

## Function Calculations

- ▶Pi (π), Natural Logarithm Base e
- ▶Trigonometric Functions, Inverse Trigonometric Functions
- ▶Hyperbolic Functions, Inverse Hyperbolic Functions
- ▶Angle Unit Conversion
- ▶Exponential Functions, Logarithmic Functions
- ▶Power Functions and Power Root Functions
- ▶Rectangular-Polar Coordinate Conversion
- ▶Factorial (!)
- ▶Random Number (Ran#)
- ▶Random Integer (RanInt#) (fx-220 PLUS only)
- ▶Permutation (nPr) and Combination (nCr)
- ▶Rounding function (Rnd)

## Using Calculation Modes

## Technical Information

**Specifications**

**fx-82MS/fx-220 PLUS**

**Power Requirements:**

AAA-size battery R03 (UM-4) × 1

**Approximate Battery Life:**

Two years (based on one hour of operation per day)

**Power Consumption:**

0.0001 W

**Operating Temperature:**

0°C to 40°C (32°F to 104°F)

**Dimensions:**

13.8 (H) × 77 (W) × 161.5 (D) mm

1⁄2” (H) × 3” (W) × 63⁄8” (D)

**Approximate Weight:**

105 g (3.7 oz) including the battery

**fx-85MS/fx-300MS**

**Power Requirements:**

Built-in solar cell; button battery LR44 × 1

**Approximate Battery Life:**

Three years (based on one hour of operation per day)

**Operating Temperature:**

0°C to 40°C (32°F to 104°F)

**Dimensions:**

11.1 (H) × 77 (W) × 161.5 (D) mm

3⁄8” (H) × 3” (W) × 63⁄8” (D)

**Approximate Weight:**

95 g (3.4 oz) including the battery

**fx-350MS**

**Power Requirements:**

Button battery LR44 × 1

**Approximate Battery Life:**

Three years (based on one hour of operation per day)

**Power Consumption:**

0.0001 W

**Operating Temperature:**

0°C to 40°C (32°F to 104°F)

**Dimensions:**

11.1 (H) × 77 (W) × 161.5 (D) mm

3⁄8” (H) × 3” (W) × 63⁄8” (D)

**Approximate Weight:**

95 g (3.4 oz) including the battery