Practice

Choose a level and press Start.

Score0 / 0

Streak0

Timeoff

Question0 / 0

Press Start to begin.

Levels 1–8 are included. Level 8 enables timed duel, daily/replay seeds, cartouche-only answers, and mixed full/abbreviated numeric cartouches.

Daily Duel

Daily challenges are generated from today's date. Everyone gets the same challenge for each daily difficulty.

Replay / share seed

A seed repeats the same generated quiz, which is useful for teaching, replaying missed sessions, and debugging.

Printable worksheet

Generate a static set of questions with an optional answer key. Export the whole worksheet to PDF.

Show answer key Abbreviated cartouches

Review

No completed session yet.

Weak areas

No mistakes recorded yet.

History

Loading saved sessions…

Saved sessions

Session details

Missed only

Select a saved session.

Settings

Cartouches

Latin value

Proper-name

Font px

Spacing

Seed random

timer

Seconds/question

20 questions × 30s = 600s cartouche-only answers sound auto-next after correct

Defaults change by level: early levels reveal values after answers; level 8 hides values during play, turns on the timer, uses mixed modes, and can randomize full/abbreviated cartouches. Timed challenges use question count × seconds per question.