Problem / game
First name
Lucia
School
John Cross Primary School, nr Preston, Lancashire
Country
Age
10
Email address
brysonedwards@brysonedwards.plus.com
Lucia was really methodical about her approach to this problem. She worked out a system so that she could find all of the combinations without missing any out. She realised that they came in pairs of pairs (sets of 4).
Her father also helped her to come up with formulae to solve the problem