# data[].attributes.attachment_link.description
Before the lesson, students work individually on an assessment task designed to reveal their current understanding and ability to reason using geometrical properties. You then review their responses and create questions for students to consider when improving their work.

# data[].attributes.attachment_link.description
Similar Figures and Similarity Transformation See my notes at https://dl.dropboxusercontent.com/u/4210789/me/similar/index.html or resources in a Padlet wall ( http://padlet.com/msalee/similar )

# data[].attributes.body
Plane Geometry

# data[].attributes.attachment_link.title
Plane geometry; experiment, classification, discovery, application ..

# data[].attributes.body
module 6: similarity and right triangle trigonometry

# data[].attributes.body
Y8 book chapter: similar figures

# data[].attributes.body
similar figures and similarity transformation

# data[].attributes.headline
Lesson from Mathematics Assessment Project

# data[].attributes.subject
Lesson from Mathematics Assessment Project

# data[].attributes.body
Identifying Similar Triangles

# data[].attributes.attachment_link.description
Before the lesson, students work individually on an assessment task designed to reveal their current understanding and ability to reason using geometrical properties. You then review their responses and create questions for students to consider when improving their work.