TI Products | Calculators and Technology | Texas InstrumentsMany standardized tests and college entrance exams permit or even require the use of a graphing calculator. A TI graphing calculator is ideal for students to use in math and science classes from middle school through college. TI-84 Plus CE family of graphing calculators TI-84 Plus TI-83 Plus TI-89 Titanium TI-73 Explorer™ Deepen students’ understanding of math, science and STEM with TI-Nspire™ CX
