
My Daughters' Ages
Catherine decided to give her mathematician friend Vincent a puzzle to solve. The goal is simple: find the ages of Catherine’s three daughters. But Catherine didn’t give Vincent much information, which makes it difficult to find the solution!
Products, sums and a dash of logic: all essential ingredients to solving this puzzle. Tackle this challenge on your own or with friends!
This activity comes with an explanatory sheet that presents the answer and the mathematical concepts used.
No special materials are required for this activity.
To view all materials and supporting documents for this activity, please make sure you are logged in to your account.
More activities like this puzzle.
Cat or Dog
Based on her friends’ clues, can you help Cindy figure out whether her new companion will be feline or canine?
Riddle
Logical Job Offer
Truth or lie? Help Mathilda choose the box that will land her the new job.
Riddle
Who's lying?
Frederique and Sophie are friends. Can you discover who’s lying and determine what colour Sophie’s sweater is?
Riddle


