The Calculator program that ships with Mac OS X includes a speech feature that can be used to create a talking calculator. When this feature is enabled, Calculator will speak each number as it is pressed, providing additional feedback to students.
- Calculator Speech Feature Video Tutorial
- Video Tutorial: Bigger Version (.mov, 5 MB)
- Directions (HTML)
- Print Directions (Tagged PDF)
To also hear the results of each calculation, make sure Speech, Speak Result is also selected.