First name
Katy Taylor & Ope Ogundimu
School
Little Heath Secondary School
Country
Age
14
Enter your solution here for the fourth room:
first of all we put the numbers that made 15 into the grid, but then we realised that when we put the remaining numbers into the grid that they wouldnt have made 15. So then we thought that we should put the bigger numbers in the corners of the grid, this worked because the smaller numbers could go in the middle of the grid and so the final numbers we came up with were:
8 4 3
1 5
6 2 7
After adding the corners together we got 24,then we took away 10 and we got the fourth no. key which was 14.