07 May 2011

12. Crossing Sticks

Easy Medium Hard Extreme


The challenge in this puzzle is to end with 5 pairs of "crossed" matchsticks.

Matchticks are crossed by picking up one, jumping over 2 matchsticks by going either left or right, and then placing it onto the third one. For example, pick up matchstick number 4, jump over 5 and 6 and place it on 7 to cross it. Remember, a crossed pair counts as 2 matchsticks when jumping over it.

Can you achieve this in 5 jumps?

Show Answer

Above is only one solution and there are many more.

Hide Answer

7 comments:

  1. Do you have an answer to one where there is two matchsticks in an upside-down v and you have to add 3 matchsticks to make 5 triangles and pentagon

    ReplyDelete
  2. My dad's friend gave me this problem some 30 years ago, and it was great fun finding the solution. Where did you find it? I am trying to learn about the origins of the problem.

    Also, you can also do this with 8 sticks, and therefore any multiple of 8 or 10, but not with 6, nor with 4.

    ReplyDelete
    Replies
    1. Somebody showed it to me in the early 1990's but I cannot remember who it was. Thanks for your comment.

      Delete
  3. Can you make this with 16

    ReplyDelete
  4. What's the whole answer tehehe

    ReplyDelete
  5. My Aunt showed me this match stick puzzle about 49 years ago. She has long passed. This has brought back such nice memories of that time. I am heading for 64 this month. Thank you.

    ReplyDelete
  6. 8 sticks maken 4 pair cross
    ed it one stick

    ReplyDelete