Pre-Owned Texas Instruments TI-83 Plus Programmable Graphing Calculator, 10-Digit LCD

The Texas Instruments TI-83 Plus combines a clear 64 x 96 pixel display, 160 KB of Flash ROM, and 24 KB of RAM in a graphing calculator approved for use on the SAT, ACT, PSAT/NMSQT, AP, and IB exams. The display shows 8 lines with 16 characters and offers adjustable contrast plus horizontal and vertical split-screen viewing. Preloaded applications include StudyCards, Vernier EasyData, and Probability Simulation, with room in Flash ROM for additional downloads from a large community library. It supports function, parametric, polar, and sequence graphing with 14 zoom options, 7 graph styles, and interactive analysis tools for finding roots, intersections, maximums, minimums, and integrals. Statistical capabilities are comprehensive, covering 10 regression models, 6 plot types, 15 probability distributions, hypothesis testing, confidence intervals, and one-way ANOVA, all based on list data that can hold up to 999 elements per variable. Matrix operations handle up to 10 matrices with inverse, determinant, transpose, and row echelon form. Financial math tools support TVM, cash flow, and amortization problems. The calculator runs on four standard AAA batteries with a lithium backup for memory protection and includes an impact-resistant slide case. For a dependable graphing calculator that covers every standard math course, this is a well-proven option.

• Testing approved for SAT, ACT, PSAT, AP, and IB
• Standard AAA battery power, no charging required
• Wide screen fits full equations and expressions
• Texas Instruments TI-83 Plus, dependable performance
• High school through college STEM coursework
• 14-Digit accuracy for real and complex calculations
• 14 zoom features for precise graph analysis
• One-Way ANOVA and 15 probability distributions
• Covers the complete standard math curriculum
• Financial functions for TVM and amortization