TI-84 Calculator Guides & Tutorials

Master your graphing calculator with step-by-step tutorials, keystroke instructions, and math troubleshooting guides.

Complete User Manual

Learn how to perform basic calculations, plot 2D graphs, use secondary labels (2nd/Alpha), and reset memory.

A quick tutorial on plotting quadratic equations, trigonometric sine curves, and polynomial functions in 2D.

Instructions for calculating matrix determinants, matrix multiplication, and finding inverses step-by-step.

Launch the complete interactive TI-84 Plus CE emulator with keypad, screen, and 2D graphing.

Trigonometry, logarithms, exponents, and inverse functions explained step-by-step.

Solve ax² + bx + c = 0 instantly and understand the discriminant and root types.

Power-rule differentiation and definite integration explained with worked examples.

Convert between standard decimal form and scientific / E-notation instantly.

Compute mean, median, sample and population standard deviation for any dataset.