Solution

159078

First name
Mia,Taniya
School
Glendenning Public School
Country
Age
10

To minus the two numbers closest to each other
E.g
3,5,7,9
3-5=2
5-7=2
7-9=2
this would be 2 times tables shifted up by 1
Thank you we hope it is acceptable .
Sincerely Taniya and Mia from GPS (Glenndinning Public School)