Number Scan
Number Scan — an exercise for visual scanning speed and reaction. Quickly find the target number among similar ones, training your brain to filter unnecessary information. Free online: 10 levels (3×3, 4×4, 5×5 grids), accuracy and speed scoring, progress tracking in your dashboard.
How to Play
- Two numbers will appear on the screen
- Choose the greater or lesser number (depends on level)
- Answer as many questions as you can in 30 seconds
- Score: 70% accuracy + 30% speed
- Get 100% accuracy to unlock next level
Choose the greater number
59
9
12
37
58
58
22
46
91
1 / 10
Statistics
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