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Outline
Estimation Routines - ICTM 2016
Featured
See also
Estimation Routines - ICTM 2016
Author:
John Ulbright
Table of Contents
Featured
How Many?
Placing Numbers (up to 50)
Fraction Guesser
Broken Clock (nearest minute)
What's the number? -- decimal version
Part-Whole Rectangles
Relative number sizes via area
Rounding within 1000
What's the angle?
Slope Guesser
See also
Given Part Find Whole
Mystery Point
b^x on the number line
What's the number? -- decimal version
Relative Unit Sizes (Length)
Dynamic Correlation
Next
How Many?
New Resources
Untitled
seo tool
探究長方形對角線上的正方形數目
Example of using color palette
Proving Triangles Congruent (2): Multi-Step Transformations
Discover Resources
vectors as linear combinations of a base
Проведи ось симметрии
Dilating a triangle
Bloch Qubit
Discover Topics
Vectors
Unit Circle
Difference and Slope
Boxplot
Derivative