First name
Stanley Smith-Macklin
School
St Johns Primary, Basingstoke
Country
Age
11
Email address
house_k@ymail.com
I added up all the numbers on the number cards which were ordered from one to twenty. It gave me a total of 210 which I then divided by six and found an answer of 35. Next I found out all of the different groups of which all the numbers in the group(s) added up to 35. My group combinations were:
20+10+5.
16+12+7.
17+18.
19+6+4+3+2+1.
14+13+8.
11+9+15.