SDMT Digital Test
How to play: Match the symbol in the blue box to the number in the key above.
• Use your Keyboard (1-9)
• Mouse Click the buttons
• or Tap the buttons on your screen.
Note: A 3-second countdown will start before the 90-second test begins.
You will see these symbols:
≥ ± ≪ Π ж ψ ∆ ⚬ ↑