The Beforetimers were rumoured to have loved puzzles in any shape and form. These were found in a little book in the Tailard Observatory. Have a go!
Try to fill in the missing numbers.
Each number is only used once. Each row is a math equation. Each column is a math equation. Remember that multiplication and division are performed before addition and subtraction.
Easy
Use the numbers 1 to 9.
Medium
Use the numbers 1 to 16.
Hard
Use the numbers 1 to 25.
~ To enter this competition ~
To enter, please type the solution as follows:
1 2 3
4 5 6
7 8 9
(E.g. for the easy puzzle)
Points will be given for complete, correct answers only. No participation points will be awarded.
Remember to type 'Mathematical Viewpoint' in the subject box so that your entry is sorted correctly.