Calculator Guidelines

This page defines the different calculators types which may be allowed or forbidden on your exams. Each course policy will specify which levels are allowed.

Calculator lending

NC State Libraries calculator lending: Calculator Lending (opens in a new tab)


Basic (four-function)

Typical capabilities: addition, subtraction, multiplication, division; sometimes %, square root, memory keys.

Not included: trig, logs, exponentials, matrices, graphing, or programming.

Photo of a generic four-function calculator with number keys and the four basic operations.
Example of a basic four-function calculator.

Financial

Typical capabilities: time value of money (TVM), interest calculations, payments, amortization, cash flows.

Note: Some financial calculators are programmable; course policies may restrict that.

Photo of an HP 12C Platinum financial calculator with finance-labeled keys.
Example of a financial calculator (HP 12C-style).

Scientific

A scientific calculator supports common mathematical functions used in algebra, trigonometry, and introductory calculus.

Typical capabilities:

Important notes:

Common examples (non-exhaustive)

Texas Instruments TI-30XS MultiView scientific calculator.
TI-30XS MultiView (scientific)
Texas Instruments TI-36X Pro scientific calculator.
TI-36X Pro (advanced scientific)
Casio fx-991EX scientific calculator with multi-line display.
Casio fx-991EX (scientific)

Graphing

A graphing calculator can plot functions and typically supports a wide range of numerical, graphical, and symbolic features.

Typical capabilities:

Important notes:

Common examples (non-exhaustive)

Texas Instruments TI-83 Plus graphing calculator.
TI-83 Plus (graphing)
Texas Instruments TI-84 Plus graphing calculator showing a graph.
TI-84 Plus (graphing)
TI-Nspire CX graphing calculator with color screen.
TI-Nspire CX (graphing)
TI-89 Titanium graphing calculator with CAS capabilities.
TI-89 Titanium (graphing with CAS)