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Outline
Eastman 7th Math
Stretching and Shrinking
Circles
Eastman 7th Math
Author:
Gretchen Eastman
These activities are for my students in 7th grade math at Springville, IA.
Table of Contents
Stretching and Shrinking
Perimeter Scale Factor vs Area Scale Factor
Wumps
Missing lengths in similar triangles
Similar Triangles Problem
Shadows and Right Triangles
Circles
Rolling a circle to find pi
Area of a Circle
Parts of a Circle
Next
Perimeter Scale Factor vs Area Scale Factor
New Resources
Parallel Lines and Angles: Thinking Classroom Exploration
The Coordinate Plane (Cartesian Plane)
巧算長方形周界
Assistants (custom GPTs or Gemini Gems) for Math
AI for Math Teachers (prompt examples)
Discover Resources
ángulos
Improper Integral with Diverging Integrand
test102
Dilations Exploration
Construction: Transformation Matrix
alg 3 lab
Theo S.
Discover Topics
Function Graph
Inequalities
General Quadrilateral
Arithmetic Mean
Special Points
