C3
Percentages
If you can handle the % key and the toggle key on the TI-30SX calculator, you can do percentage operations and conversions.
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To learn how to use the calculator, these resources may be helpful:
To learn how to use the calculator, these resources may be helpful:
- Here is a video from hollyr about percentages on the built-in calculator.
- Here is the introductory video from GED Testing Service. Percentages are covered beginning at about 2:50 on this video.
- Here is the drop-down reference sheet, which is available on the test. Percentages are covered in the second part.
Here are practice questions, with calculator steps, about percentages.
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