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Proof Without Words

Author:Rebecca Pike, Steve Phelps
Drag the points. What do you notice? What does this prove? How does this prove it?

New Resources

  • Writing and Graphing Proportional Relationships (k>0)
  • Perpendicular Lines: Quick Exploration
  • Deciding How New Information Affects Probability
  • Linear Combination of Vectors
  • Calculating Arc Length, Radius, and Central Angle

Discover Resources

  • Untitled
  • PR1b-05-P1-ET2 Tower of Hanoi 4 Ring
  • Construction Houses
  • การบวกลบจำนวนนับ
  • Triangle formed by joining midpoints of a triangle

Discover Topics

  • Bar Chart or Bar Graph
  • Circle
  • Scalene Triangles
  • Power Functions
  • Frequency Distribution
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