Choose one of the four pictures below (click for bigger image).
For your chosen picture:
Jot down what you notice and wonder, and share with your group.
Do other people’s ideas provoke any new noticing and wondering?
Come up with some mathematical questions to explore!
Think about:
Who might I use a prompt like this with?
What maths would they need to know? What maths might they learn from this starting point?
Waffles Drill Gauge 
Calendar 
Tiles
There are more photos to explore on my Noticing and Wondering page.