NRICH: The Number Jumbler

The Number Jumbler can always work out your chosen symbol. Can you work out how?

Take a look at the interactivity.

Try it a few times.
Can you work out what’s going on?
Can you explain how the machine ‘guesses’ your picture correctly?

Age 7 to 14


Algebra & Pre-Algebra, Linear Equations
K-6, Middle School, High School, Educator

What are you looking for?


NRICH (University of Cambridge)

Website URL

Type of Resource

Online Interactive Activity

Assigned Categories