User Manual
Table Of Contents
- Important Information
- Using Your TI-84 Plus CE Graphing Calculator
- Using the Keyboard
- Setting Up the Calculator Modes
- Evaluating Expressions
- Working with Graphs
- Working with Matrices
- Working with Probability and Statistics
- Working with Variables
- Managing Calculator Files
- Using Applications (Apps)
- Using Accessories
- Using Press-to-Test
- Diagnosing and Correcting Error Conditions
- General Information
- Index
Using the Home Screen
Expressions
Answers
Use the home screen to enter instructions and evaluate expressions. Answers appear
on the same screen. Most calculations are stored in home screen history. Press } and
† to scroll through the entry history and paste the entries or answers to the current
entry line.
1. Enter a calculation.
2. Press y 5 from any screen until you get back to the
home screen.
3. Press y C 3 ¡ Ã 4 ¡ ~ Ã 6 Í.
Note: When you are in a MathPrint™ template, the cursor
turns into a right arrow to indicate that you must press ~
to get out of the template before you continue entering the
calculation.
Displaying Entries and Answers
Mode settings control how the TI-84PlusCE interprets expressions and displays
answers. Press z to switch between classic entries and MathPrint™ mode. This
guide focuses on MathPrint™ Mode, but may reference some classic entries.
MathPrint™ Mode
• If an expression exceeds one line, it may scroll off the screen (on the home screen
or the Y=screen). Press ~ to see the entire expression.
Tip: Press the cursor without pressing y to move the cursor along the line.
• An arrow appears to the left of an answer if it scrolls off the screen. Press ~ and
| before you enter another expression to display the entire answer.
Using the Keyboard 7