TI-83 Plus graphing calculator


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Texas Instruments (TI) graphing calculators are learning tools designed to help students visualize concepts and make connections in math and science.

  • 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
  • Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively-defined sequences
  • 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots
  • Sequence graphing mode shows time series plot, cobweb/ stair-step plot, and phase plots
  • User-defined list names. Lists store up to 999 elements
  • Function evaluation table shows numeric evaluation of functions in table format
  • Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives
  • 14 interactive zoom features
  • 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
  • Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions, and one-way analysis of variance
  • Business functions including Time-Value-of-Money (TVM), cash flows, and amortization. Full screen interactive editor for solving TVM problems
  • Horizontal and vertical split- screen options
  • Electronically upgradable flash technology allows other functionalities to be added as they becomes available
  • Optional connectivity option opens the communication with other calculators as well as with computers
  • Slide case included