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  • Estimation Routines with GeoGebra

Estimation Routines with GeoGebra

Author:
John Ulbright

  • How Many?

  • Placing Numbers (up to 50)

  • Fraction Guesser

  • What's the number?

  • Part-Whole Rectangles

  • Broken Clock (nearest minute)

  • Relative number sizes via area

  • Rounding within 1000

  • What's the angle?

  • Slope Guesser

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How Many?

New Resources

  • Open Middle: Horizontal and Vertical Distances (V2)
  • Domain and Range
  • Bar Graph
  • Factors of Positive Integers
  • Operator norm calculator

Discover Resources

  • CCSS IP Math I 3.1.1 Example 1
  • Families of Parabolas in Vertex Form iPad
  • Kosinusfunksies-Die_effek_van_a_en_q
  • Triangle Side Angle Relationship Exploration
  • Alvarez_B1_Reflections

Discover Topics

  • Calculus
  • Polygons
  • Translation
  • Distributions
  • Cuboid

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