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Plastic Ratio Calipers

Author:Jennifer Silverman
Topic:Angles, Dilation, Ratios

Inspired by Edmund Harriss on YouTube https://youtu.be/PsGUEj4w9Cc

New Resources

  • Graph of Slopes of Tangent Lines
  • Limaçons
  • Rule of Sarrus - Determinant of a 3×3 Matrix
  • Row and Column Views of Systems of Linear Equations
  • The Geometry of the Coefficients of a Quadratic Function

Discover Resources

  • Simultaneous equation Automatic Questioner
  • Cosine Rule
  • Quadrilateral: Exterior Angle Sum Activity
  • Solving two 1st degree equations

Discover Topics

  • Quadratic Functions
  • Rotation
  • Confidence Interval
  • Isosceles Triangles
  • Parametric Curves
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