Forging Connections
Transformations, Congruence, and Proof
Download handout

1 Introduction

Loading...

2 Experience Transformations Physically and Virtually

2a Prelude

What came first, before the Rotate Family Lesson

🔵

🔵

2b Reflect Family Introduction

Loading...

2c Reflect Family Results

Students who self-identify as "not liking math" LOVED this activity.
 

2d Rotate Family Hook

Loading...

2e Rotate Family Lesson Structure

🔵

🔵

🔵

🔵

2f Rotate Star Challenge

Loading...

2g Rotate Family Star Constructions

   

2h Mini-project: Transformation Dances

✏️ How do the dances below relate to the transformations you have been learning about?

3 Proof Without Words: Visual Manipulative Proofs

Loading...

4 SSS Proof by Construction with WSP

4a Prerequisites

Loading...

4b Segment Congruence

Loading...

4c SSS Triangle Congruence

Loading...

The Fine Print

Requirements:

These activities require web access using a browser that supports HTML5 and JavaScript. (That means almost any current browser.) No purchase is required, and there’s no advertising anywhere.

Release Information

Update History:

Record every major revision, in reverse chronological order

14 Feb 2018: Simplified this template.
24 Jan 2018: Created this lesson template.