Or search by topic
Jack from Heacham Infant and Nursery School looked at Thea's and William's routes and told us:
The score each time was $16$.Ellie from Short Wood Primary School looked at the red and blue routes. She said:
David from Belmont Primary School began to explain why these two routes gave the same total:
Someome from St Matthew's gave a good explanation too:
I conjecture that the line you draw can be of any length.Well done!