1. the process of using mathematics to find an answer to a problem
2. a result obtained by calculating
3. careful planning or scheming to achieve a goal

Examples

• The calculation took her several minutes to complete.
• His calculations showed that the project would cost $50,000.
• She made a quick calculation in her head.
• The engineer’s calculations were accurate.
• His decision was based on cold calculation rather than emotion.
• The politician’s every move seemed driven by calculation.
• Double-check your calculations before submitting the answer.