Texas Instruments TI 84 Plus EZ Spot Graphing Calculator

• 1 TI-84 Plus EZ Spot calculators with the words “SCHOOL PROPERTY” printed on the faceplate
• 4 AAA batteries

The all-purpose TI-84 Plus graphing calculator features more than a dozen preloaded apps including functionality that encourages exploration of interactive geometry, inequality graphing, and real-world data collection and analysis. Ideal for middle school through college.

IDEAL FOR:  PRE-ALGEBRA, ALGEBRA 1 & 2, GEOMETRY, STATISTICS, BIOLOGY, PHYSICS, BUSINESS & FINANCE

Features and Functionality:

• Upgradeable operating system
• Internal Clock with date and time display.
• TI Connectivity Cable included.
• Advanced functions accessed through pull-down display menus.
• 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.
• Numeric evaluations given in table format for all graphing modes.
• 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.
• Stores up to 10 – 50×50 matrices.
• 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 quartic 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.
• Interactive equation solver editor allows solving numerically for different variables in an equation.
• Alphabetical CATALOG of all TI handheld operations in one menu.
• Programming capability with the number of programs limited only by available memory.
• Link with another TI-84 Plus, TI-84 Plus Silver Edition, TI-83 Plus, TI-83 Plus Silver Edition or TI-83. Receive lists L1-L6 from TI-82.

Exam Acceptance:

• Approved for standardized tests – SAT, PSAT/NMSQT, ACT, AP, IB and Praxis exams.
• Approved on some state exams.  Visit http://education.ti.com/educationportal/sites/US/nonProductSingle/stateoverview.htmlfor more information.