Problem
First name
Hollie and Sophie
School
Middleton Primary School
Country
Age
10
Are 7 cards are 8, 7, 13, 10, 6, 12, 9.
This is how we did it:
We knew that 8+7=15 then we did 7+13=20. After that we kept adding numbers to get the correct answer making shore they were below 15 which are 13+10=23 10+6=16 6+12=18 and 12+9=21. And that's how we got our seven cards.