Support

Contact contacts@trifoiltrailblazer.com for Math Zen Practice support.

Report an exercise

Include the displayed exercise, your selected answer, the expected result and the difficulty level. A screenshot is useful. Do not include passwords, account tokens or unrelated conversation content.

Expired sessions

Start a new practice if the previous set expired. Sessions expire after an hour without activity. The first answer submitted for a question determines its score.

What is included

Five-question sets, three difficulty levels, hints, worked solutions and a final score. The exercises cover the power rule and evaluating a derivative at a point. The interface is in English.

Publisher: Ivan Terekhin / Trifoil Trailblazer. Publisher website.