Leading zeros typing practice
Keep the beginning of a reference intact. Copy fixed-width numbers without dropping the zeros that make one record different from another.
Preview this exercise · 16 words · 79 characters
0007 0042 0081 0106 0029 0703 0005 0094 0208 0016 0060 0304 0009 0053 0802 0011
Type the displayed passage in order. Backspace corrects the last character. Paste is disabled. Escape pauses. Control or Command plus Enter restarts. Leaving the input pauses the timer.
How to practise leading zeros
Read each group as a sequence of characters rather than a quantity. A code such as 0047 is not interchangeable with 47 when you copy it into a text field. Pause at the group boundary and check the first two positions before moving on. These drills use fictional references, not account details.
What to check after a run
Compare the length as well as the digits. If you lost a zero, correct that position rather than adding a zero at the end. Try the next exercise only when you can keep the widths consistent.
Read the three original exercises
Preview the exact targets before choosing a run. Counts include spaces and punctuation after whitespace normalisation.
1. Find the pattern
0007 0042 0081 0106 0029 0703 0005 0094 0208 0016 0060 0304 0009 0053 0802 0011
2. Connect the movement
Tray 0008 holds tag 0046. Tray 0012 holds tag 0090. Copy reference 00037 into box 006, then reference 00104 into box 028.
3. Apply it in context
The sample archive uses five-digit labels. Return folder 00019 to shelf 004 and folder 00207 to shelf 016. Keep label 00008 separate from label 00080; the positions of the zeros matter.
Original practice lesson added 26 October 2026. Educational transcription practice; no professional assessment or qualification.