Which One Doesn't Belong? Take a Walk
Look at this set of four pictures. Decide which one doesn’t belong with the other three. Use math words to describe your thinking. There are many ways to think about each one!
Find reasons why each of the pictures might not belong with the other three.
Explain your thinking to someone else. Do they have different reasons why one doesn't belong?
Google doc for printing and copying
Reference for Educators
Sample problems and solutions