#math puzzle

2 stories

#attention test #cognitive bias #mental challenge #order of operations #problem solving #brain teaser #calculation trap #nested parentheses #parentheses #speed versus accuracy #speed vs accuracy

The nested parentheses trap that tricks fast thinkers
A deceptively simple math problem tests whether you can slow down and follow the correct order of operations.
Psychologies · 1m
The math trap that catches everyone
A deceptively simple calculation tests whether you can resist rushing and follow the correct order of operations.
Psychologies · 2m