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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
Bessel Function
Nobody Likes to Be a Semicircle
Untitled
Noisy loop
Curves
Discover Resources
Example 5
Nonlinear Systems of Equations
Explore Sum of Angles of Quadrilateral
Using a protractor
Discover Topics
Tangent Line or Tangent
Sphere
Special Points
Pythagoras or Pythagorean Theorem
Polynomial Functions
