Sharp Brain

Digit Span Backward

Digit Span Backward

Practice holding numbers in mind and mentally rearranging them — a skill used in everyday tasks like following instructions, doing quick calculations, and remembering details in conversation.

Working Memory
Attention
Mental Sequencing
Short-Term Recall
3–5 minutes
3× per week

How it works:

  • 1.Watch a sequence of digits appear one at a time
  • 2.Type them back in reverse order
  • 3.Sequences get longer as you improve
  • 4.Complete 9 rounds to finish the session