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Which one doesn’t belong?

A website dedicated to providing thought-provoking puzzles for math teachers and students alike. There are no answers provided as there are many different, correct ways of choosing which one doesn't belong.

Structure and features

  • Students are provided with a sequence of 4 pictures
  • Then students determine which one they believe is the odd one out and why
  • Students need to reason their answers and explain why they have made their particular choice.

 

 

Teacher notes

Great for logic and reasoning.