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You are here: Welcome to the TI‑Nspire™ App for iPad® > Geometry Application > Using the Calculate Tool

Using the Calculate Tool

The Calculate tool is available in the Graphs and Geometry applications. It lets you evaluate a math expression you have entered as a text object. You can edit an evaluated expression, and then re-evaluate it.

Entering the Expression

1. Tap Tools  and go to Actions > Text.
2. Tap the work area to place the text box and display the keyboard.
3. Type the expression, such as (1/4)2*2, and tap ENTER.

Note: Do not include variables in the expression.

Calculating the Result

1. Tap Tools  and go to Actions > Calculate.

The Calculate tool appears in the toolbar, and a prompt asks you to select an expression to calculate.

2. Tap the text object to evaluate the expression.

 

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