Practical guide · 6 min read
Casio vs TI Key Mapping Guide
Translate common functions between popular calculator families without copying a specific device interface.
Calculator families organize the same mathematics differently. Learn the function, then locate its label on your model.
Inverse and secondary functions
One family may use SHIFT while another uses 2nd. Both expose the alternate label printed above a key.
Expression order
Modern textbook-display models usually accept the expression as written; older entry systems may require arguments before function keys.
Memory and reset
Memory labels and reset paths vary. Consult the official manual for the exact model before an exam.
Try the related calculator
Use the method above with an interactive tool that keeps the equation and units visible.
Open calculatorEditorial note
This guide is educational. Examples are deliberately compact and cannot cover every model, course convention, or laboratory condition. See our methodology for how formulas and examples are reviewed.