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Calculators

Calculator - TI-30XIIS

$19.99
$19.99
$19.99
$19.99
More Info
Two-line displayFraction featuresConversionsBasic scientific and trigonometric functionsEdit, cut and paste entriesSolar and battery poweredOne- and two-variable statisticsIdeal for general math, pre-algebra, algebra I and II, geometry, statistics and general science.Exam acceptance The TI-30X IIS scientific calculator is approved for use on SAT®, ACT® and AP® exams.

Calculator -TI30XA

$14.99
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One-line, 10-digit displayFraction featuresOne-variable statisticsConversionsBasic scientific and trigonometric functionsIdeal for general math, pre-algebra, algebra I and II and general science.Exam acceptance The TI-30Xa scientific calculator is approved for use on SAT®, ACT® and AP® exams.

Calculator TI 84 Plus Calculator

$124.99
More Info
Advanced functions accessed through pull-down display menusReal and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a two-digit exponentGraphs 10 rectangular functions, six parametric expressions, six polar expressions and three recursively-defined sequencesUp to 10 graphing functions defined, saved, graphed and analyzed at one timeSequence graphing mode shows time series plot, cobweb/stair-step plot and phase plotsUser-defined list names; lists store up to 999 elementsFourteen interactive zoom featuresFunction evaluation table shows numeric evaluation of functions in table formatInteractive analysis of function values, roots, maximums, minimums, integrals and derivativesSeven different graph styles for differentiating the look of each graph drawnHorizontal and vertical split-screen optionsMatrix operations including inverse, determinant, transpose, augment, reduced row echelon form and elementary row operations; convert matrices to lists and vice-versaList-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quadratic polynomial regression modelsThree statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plotsAdvanced statistics features including 10 hypothesis testing functions, seven confidence interval functions and one-way analysis of varianceFifteen probability distribution functions including Normal, Student-t, Chi-square, Binomial and PoissonBusiness functions including Time-Value-of-Money (TVM), cash flows, and amortization; full screen interactive editor for solving TVM problemsInteractive equation solver editor for solving for different variables in an equation.