Copyright © University of Cambridge. All rights reserved.
We had particularly good solutions from Callum at St Patrick's School, Boyang from Mountfields Lodge and Caroline from St Jude's C of E School. Caroline wrote:Max's secret jump was 3, 10-7=3
She goes on to say:If Max and Mandy both move the same distance along and up, the counter could be at:
That's right! Boyang and Callum gave the coordinates of the points. Callum said:(0,0) or (1,1) or (2,2) or (3,3) or (4,4) or (5,5) or (6,6) or (7,7) or (8,8) or (9,9) and could go on forever.