Wednesday, 14 August 2013

MATHS WEEK PROBLEM 3



Day 3: How many triangles in the shape below?


7 comments:

  1. 10, can't wait to maths week questions.

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  2. I think there is 13 triangles all together.

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  3. I think that the answer is 13 triangles because I can see:
    1 big triangle
    3 medium triangles
    9 small triangles
    This is how I worked it out; 9+1=10 and 10+3=13
    So mainly the answer is 13 triangles.

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  4. I think the answer is 13 triangles.

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  5. I think there is Thirteen Triangles all together.

    ReplyDelete