Tuesday, 21 July 2015

Numeracy Brain Teaser

How many triangles can you spot in this picture. Think about the properties of a triangle and seeing it in different orientations.

13 comments:

  1. I can only see 22 but not sure about u?

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    1. I'm not sure either but I think 22 is a really sensible answer. Well done for commenting on this post!

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    2. I'm not sure either but I think 22 is a really sensible answer. Well done for commenting on this post!

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    3. I think it could be 33 . Probably wrong because it was difficult.

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    4. I can see 17.

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  2. I think it is 33 . Probably wrong because it was difficult.

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  3. It was difficult, but I can still only see 22. I'll keep looking for those extra 11 triangles though.

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    1. No there is 45 if you look very close


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  4. I think the answer is sixteen.

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  5. We have lots of different answers- keep going! A tip is the triangles can be any size.

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  6. i think there is 24 :)):)):))

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  7. I think there are 21 triangles in the picture :) :) :) :) :) :) :) :) :)

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  8. I think there are 21 :)

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