Most people can learn how to use a calculator in a very short time.

Perhaps using a calculator, the players determined that 2,300 was the right answer.

Using a talking calculator rather than one with only a visual display.

Despite the time period, he often uses a calculator to solve his problems.

When problems involve numbers larger than 99, they will use calculators.

Candidates are allowed to use a calculator from an approved list.

Students often worked in teams using powerful calculators and computers.

Students will not be permitted to use calculators on the state tests.

The student is not allowed to use notes, textbooks, or a calculator on this test.

Using a calculator and the financial pages, it took 8 to 10 hours to find good covered call opportunities.