Layout
- The site's shortest standard numeric sequence
- Large cells with only three rows and three columns
3×3 Schulte Table
A nine-target introduction for learning the number-order rule, controls, and error feedback without a long sequence.
Your Time
0.00s
Next
1
Click 1 → 9
Task facts
- Number range
- 1–9
- Cells
- 9
- Ordered selections
- 9
Complete this grid
- 1
Select Start and wait for the shuffled grid.
- 2
Select 1 through 9 in ascending order.
- 3
Review completion time and incorrect selections together.
- 4
Repeat only with the same setup when you want a personal comparison.
What is specific to 3×3
A nine-target introduction for learning the number-order rule, controls, and error feedback without a long sequence.
Small-screen behavior
- Usually keeps generous targets on a narrow phone
- Works well for a quick portrait-orientation demonstration
Mouse and touch
- Short cursor travel makes it useful for checking how Start, Reset, and wrong-selection feedback behave
- Targets remain comparatively spacious for deliberate single taps
Readability
- Single-digit labels and a low-density layout make the rule easy to inspect before timing anything
Printing
- One small grid leaves ample paper space for written date, time, mistakes, and notes
How to compare this size
- Nine selections make one accidental tap a large part of the error count
- Do not describe this compact task as a cognitive level
Choosing a neighboring size
Choose 4×4 when the rule is familiar and you want seven more targets while retaining fairly large cells.
Your comparison context
These values come only from completed ascending rounds stored in this browser for this exact grid. Choose an input method to narrow the set.
No comparable attempts are stored yet. Complete several rounds with the same grid, device, input method, and rules before interpreting changes in your own history.
Device model, orientation, browser zoom, and display scale are not stored. Confirm those conditions yourself before treating two rows as like-for-like.
Continue with a known comparison context
Use the tracker for filters and medians, or read why total times from different conditions should stay separate.