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Full Product Description

Ti-83 Plus Key features

  • Upgradable operating system and software
  • Preloaded apps: StudyCards™, Vernier EasyData® and more
  • Compatible with TI-84 Plus and TI-84 Plus Silver Edition models
  • One-year limited manufacturer’s warranty

Exam acceptance

The TI-83 Plus is approved for use on the following exams:

  • SAT®
  • ACT®
  • PSAT/NMSQT®
  • AP®
  • IB® Diploma Programme

Built-in functionality:

  • Electronically upgradable
  • 160 KB FLASH ROM memory for data archive and storage of apps
  • 24 KB of available RAM memory
  • Included apps: Science Tools, StudyCards™, Probability Simulation, Vernier EasyData®
  • TI-GRAPH LINK™ cable available
  • TI-GRAPH LINK™ cables and TI Connect™ software allow information to be transferred to a computer and printed or stored on disk
  • Apps are available from TI and other leading developers
  • 8-line by 16-character display
  • Advanced functions accessed through pull-down display menus
  • Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a two-digit exponent
  • Graphs 10 rectangular functions, six parametric expressions, six polar expressions and three recursively-defined sequences
  • Up to 10 graphing functions defined, saved, graphed and analyzed at one time
  • Sequence graphing mode shows time series plot, cobweb/stair-step plot and phase plots
  • User-defined list names; lists store up to 999 elements
  • Fourteen interactive zoom features
  • Function evaluation table shows numeric evaluation of functions in table format
  • Interactive analysis of function values, roots, maximums, minimums, integrals and derivatives
  • Seven different graph styles for differentiating the look of each graph drawn
  • Horizontal and vertical split-screen options
  • Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form and elementary row operations; convert matrices to lists and vice-versa
  • List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial and quadratic polynomial regression models
  • Three statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots
  • Advanced statistics features including nine hypothesis testing functions, six confidence interval functions and one-way analysis of variance
  • Fifteen probability distribution functions including Normal, Student-t, Chi-square, Binomial and Poisson
  • Business functions including Time-Value-of-Money (TVM), cash flows and amortization; full screen interactive editor for solving TVM problems
  • Interactive equation solver editor for solving for different variables in an equation
  • Alphabetical CATALOG of all TI calculator operations in one menu
  • Programming capability with the number of programs limited only by available memory
  • Link with another TI-83, TI-83 Plus or TI-84 Plus graphing calculators; receive lists L1–L6 from TI-82 graphing calculator
  • Unit-to-unit link cable included
  • Overhead projectable unit available (same LCD as the TI-82/TI-83)
  • Compatible with CBL™ 2 and CBR™ systems to allow analysis of real-world data
  • Powered by four AAA batteries with a lithium battery backup to protect RAM memory during main battery change
  • Impact-resistant slide case
  • TI calculator poster and keyboard transparency available
  • All TI-83 Plus graphing calculators are fully compatible with TI-84 Plus family calculators

Support

 

Words from our fantastic customers.

Still not convinced? Check out our reviews!

Amy S.

High School Math Teacher

I have ordered calculators from Underwood Distributing for so many years that I have last track of the time. They are always quick to answer my emails and they get the product I need shipped out asap! 10/10

Mandee P.

Middle School Math Teacher

I teach middle school and wanted reliable calculators, at a good priced, and in a distinct color so everyone knows who they belong to. They were well-packed and arrived quickly! I am so pleased with my purchase and will keep this company in mind for future needs.

Math Teacher

Fort Zumwalt School District

My current order of graphing calculators was placed and ordered so quickly. Underwood Distributing Company made this process easy and I appreciate the timeliness along with the great price.

Underwood Distributing Co.

Discover more in our FAQs

How do I cancel or edit an order?

Because orders are processed and shipped within 0–2 business days, it's important to reach out to us as quickly as possible if you need to cancel or make a change. The best way to do this is to contact us directly:

Please include your order number and the change or cancellation you need. We're a small, flexible business and will do everything we can to accommodate your request before your order ships. Once an order has shipped, it cannot be cancelled, and you would need to follow our standard return process instead.