Mathnasium 1063 Wellington St. W, #B, Ottawa ON K1Y 2Y1 (613) 680-6284   carlington@mathnasium.ca

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News from Mathnasium of Carlington

Activity Alert: Crack The Code - Puzzle Activity!

Jul 25, 2023

Combination lock puzzles have become popular ways to use detective skills in number problems! These games provide clues for you to work out the codes (or, combinations of numbers) that successfully open a lock. And today, we’re sharing our Mathnasium version for you and your child to have some math fun!

So, are you ready to crack the code? Download our number lock puzzle (below) to get started with your child! We recommend going in order, as the puzzles increase in difficulty. Take your time and have some fun, mathematical debates over the options for each number. When you think you’re done, check your answer by making sure each clue satisfies your code number, then compare it with our answer key. Do your best to use only mental math!

Crack The Code Number Lock Puzzle
Crack The Code Number Lock Puzzle (Answer Key)

Visit Mathnasium of Carlington for more activities!