Letter Boxes
Street Numbers
If the numbers on one side are 10, 12, 14, 16
What would the numbers be on the other side?
What f the numbers on the street went odd/even/odd/evenWhat if the numbers on the street went even/even what could this look like?
What if the numbers counted by 5/10/5/10/5/10
what could this look like?
Create your on rule