### Formula Calculations

These
lessons have focused on formulas and more formulas. By default, the
workbook calculations are automatic.

**
Try it: Enable the Calculations**

**
Open** any sample
spreadsheet you created in the previous lessons.

Go to
**
Formulas ->Calculation**.

Click on
**Calculation Options**.

**What Do
You See? **The options include:

Automatic

Automatic
Except for Data Table

Manual

**What Else Do You See? **The little buttons to the right of
Calculation Options are:

Calculate
Now

Calculate
Sheet

These
buttons are useful when the Calculation is set to Manual.