EWWNP means Exploring Wild and Wonderful Number Patterns Created by Yourself! Investigate what happens if we create number patterns using some simple rules.
Street Sequences
Age 5 to 11 Challenge Level
You could start by adding diagonal pairs. What do you notice?
What happens if you keep adding? For example, starting at 1, add 4, then 5, then 8 etc. Could you predict the pattern of totals?