Solution

160109

First name
Olivia
School
Adelaide Botanic High School
Country
Age
13

To work out which number the Number Jumbler will pick, you need to multiply the first digit by nine.

Here is an example with the number 53:

MY EQUATION:

53= 5 x 9= 45

NUMBER JUMBLER WAY:

5+3=8, 53-8 = 45

As you can see both end results are 45, making it predictable to work out which number the Jumbler will pick.

MANY STUDENTS IN MY CLASS WORKED TOGETHER TO SOLVE THIS.