Texas Instruments TI-83 Plus Graphing Calculator

Basic graphing calculator for high school math and science.

By Texas Instruments

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Description & Features+

Easy-to-use graphing calculator for math and science that lets students graph and compare functions, as well as perform data plotting and analysis. Its FLASH™ ROM memory allows students to update and add software applications (Apps).
- Upgradeable operating system
- Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent.
- Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 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.
- 14 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.
- 7 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.
- 3 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 9 hypothesis testing functions, 6 confidence interval functions, and one-way analysis of variance.
- 15 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.


Available for Shipping to Canada Post
Display Digits
Power Source
Plug In and Battery
Product type
Warranty (in Months)
Texas Instruments
Product Identifiers
Walmart Item #
355045, 30102531
Model #

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You can return this item within 90 days from the day you receive your online order.

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From the Manufacturer +

Ratings & Reviews+

Texas Instruments TI-83 Plus Graphing Calculator is rated 4.7 out of 5 by 120.
Rated 5 out of 5 by from TI-83 Required but EXCEEDS expectations As a beginner to the graphing calculator I am amazed by the ease of function of the TI-83. If you are not advanced with the functions of a graphing calculator I recommend that you start with the TI-83 as I have found that others are confused with the functions of the TI-84.
Date published: 2014-02-08
Rated 4 out of 5 by from Does the job! Just a bit pricey in my opinion.
Date published: 2014-08-17
Rated 5 out of 5 by from Great calculator for anyone taking statistics. For the price it does the job. I was very pleased with this calculator and plan to buy it again. Unfortunately, it was so good that it was stolen from me. But I would recommend to anyone taking a class in fundamental of mathematics (statistics).
Date published: 2013-12-03
Rated 5 out of 5 by from Just what the teacher ordered Works great for algebra, and will be used for the rest of high school.
Date published: 2016-10-03
Rated 5 out of 5 by from Great calculator for good price Very good calculator
Date published: 2016-09-28
Rated 5 out of 5 by from TI-83 Calculator Works great for Calculus!
Date published: 2016-09-07
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