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Hoeken: scherp, recht, stomp, gestrekt

Author:Jan Manders

New Resources

  • Parallel Lines and Angles: Thinking Classroom Exploration
  • Proving Triangles Similar by Dilation
  • 巧算長方形周界
  • Parallel Lines & Related Angles: Quick Reminders
  • Untitled

Discover Resources

  • An isoperimetric theorem
  • Triangular Primid
  • duck-n-jump physx
  • Multiplying Fractions (Area model)

Discover Topics

  • Root
  • Arithmetic Operations
  • Polynomial Functions
  • Linear Functions
  • Real Numbers
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