exam_calculate

Exam Calculate is a Chrome extension designed for educators to verify manual calculations, focusing on long multiplication and division. It presents the calculation in long form to help supervisors identify errors quickly and improve accuracy.

Usage highlights include pressing = to switch to long-form mode, using the arrow to set the decimal precision, and clicking the result area to switch back to a regular calculator for continuous calculations while viewing the history by clicking its display. Note: students should avoid using this tool unless they cannot locate errors themselves, as it can reduce their calculation practice.