Practice (Teacher): Press Next to count the highlighted money. The computer reads the running total (shown as $d.cc).
Quiz (Pupil): No reading. Pupils count and type the amount within 40 seconds. Format: 8 or 8.00 (2 d.p. only — no 8.5).
Teacher: press Next. The highlighted item is the one to count now. The computer speaks the running total.
Practice: choose a set, then teacher presses Next (voice reads running total).
Quiz: 10 questions, 40 seconds each, no voice. Correct answer triggers confetti + sound.