Home Browse Conditions Past Issues Resource Central Podcasts Videos Subscribe Now Info & Services
Skip Navigation LinksHome > October/November 2011 - Volume 7 - Issue 5 > Neurobics: Dot Matrix, a brain teaser that tests your number...
Neurology Now:
doi: 10.1097/01.NNN.0000406984.64049.7e
Departments: The Waiting Room

Neurobics: Dot Matrix, a brain teaser that tests your number and spatial thinking

Kim, Scott Ph.D.

Free Access

In each row below, notice how the matrix of dots changes from one frame to the next, and then draw the missing matrix that completes each sequence. How many dots are in the last matrix of each sequence?

This puzzle was adapted from the book The Playful Brain: The Surprising Science of How Puzzles Improve Your Mind, by Richard Restak and Scott Kim (Riverhead Books 2010). For more information, visit theplayfulbrain.com.

Figure. No caption a...
Image Tools
Figure. No caption a...
Image Tools
Figure. No caption a...
Image Tools
Figure. No caption a...
Image Tools

—Scott Kim

scott@scottkim.com

©2011 American Academy of Neurology

Article Tools

Images

Share