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Sherlock Holmes' problem

Author:
spkwan
Take out the small square. Re-assemble the remaining pieces to form a quadrilateral.
What is the secret?

How is the square piece 'lost'?

worksheet: Sherlock Holmes

wksht SherlockHolmes v5.pdf

wksht SherlockHolmes v5.pdf

Curry's Paradox

worksheet: 64 vs 65

wksht 64vs65 v3.pdf

wksht 64vs65 v3.pdf

New Resources

  • Practice: Solving Right Triangles
  • Line integral :p Class Example
  • PentagonFlipped_BeforeFlip
  • PDF and CDF
  • Copia de Sum of squares

Discover Resources

  • SliderTest
  • Tri Ineq.1
  • perpendicular bisector
  • Vertically Opposite
  • Cossenos diretores

Discover Topics

  • General Quadrilateral
  • Conditional Probability
  • Linear Functions
  • Algebra
  • Similar Triangles

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