Solution

40341

First name
Georgia Walker
School
St Johns Primary
Country
Age
10

I started with number one:
1- 1/8 because number one can go into the full rectangle 8 times.
Next I did number 2 because I know that number 2 will be half of number one which is 1/16.
I did number 3 next and saw that 2 and 3 makes 1/4 of the full rectangle. Next I saw a third of number 3 was 2 and I got 3/16.