11 votes 4.5 / 5
Ooodle
The Order of Operations is a simple concept to understand, but it can be challenging to master. It's easy to forget the order in which math operations should be performed. This puzzle will help you remember.
In many math mysteries, solving for X is not just about removing variables. This Ooodle - The Order of Operations Puzzle will show you why that's so. It's fun, challenging, and useful at the same time!
How to play Ooodle
Find the locations of the numerals in a puzzle.
Use either 1-12 or 1-9 once only.
To view the answer, click the red box.
Green denotes a correctly positioned number.
Yellow indicates a misplaced number.
Grey: An equation's missing number
A maximum of six attempts are permitted.
The daily Ooodle (1–12) results can be tweeted or shared.