when not to use, how to use and how not to use your calculator on test
questions.
Make sure your calculator is in good working order. You’ll feel a lot more
confident if you put new batteries in your calculator the night before the test
and then check it out to see that it’s working properly. You should also take
spare batteries with you to the test.
CALCULATORS: WHEN AND HOW
Just as important as knowing when and how to use your calculator is
knowing when not to use your calculator.