Texas TI83 Plus Graphing Calculator, Black, TEXTI83PLUS Classroom Accessories Use the clear overlay on

Use the clear overlay on the front

Ruler is scaled in 1/16" and metric scales

Straight-cut tab is reinforced to last longer

Weathered charcoal laminate top is 1" thick for durability

This active engagement can potentially help strengthen core muscles and allow natural fidgeting that studies have shown to help increase calorie burn

Texas TI83 Plus Graphing Calculator, Black, TEXTI83PLUS Classroom Accessories Use the clear overlay onThe TI 83 Plus is an easy to use graphing calculator for math and science. Ideal for algebra through pre calculus, plus powerful statistics and finance features. Offers flash technology to upgrade. Financial functions include TVM, cash flows, amortization, and complex numbers. Enhanced data analysis includes logistic and sine regressions. Graphs 10 rectangular functions, six parametric expressions, six polar expressions, and three recursively defined