Settings

Your preferences are saved locally in your browser — no account required.

Appearance

Choose how PEMDAS Practice looks on your device.

Session defaults

These defaults apply to new practice sessions.

Celebration effects

Show confetti when you score ≥ 90% correct.

Clear saved data

This erases every saved session, worksheet build, and preference stored in your browser under the mt_pemdas_* namespace. This action cannot be undone.